747762480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1248

約数の個数: 240

約数和(自身を含む): 2701969920

約数和(自身を除く): 1954207440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 114, 120, 141, 144, 152, 171, 180, 188, 190, 228, 235, 240, 282, 285, 304, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 720, 752, 760, 846, 855, 893, 912, 940, 1128, 1140, 1163, 1368, 1410, 1520, 1692, 1710, 1786, 1880, 2115, 2256, 2280, 2326, 2679, 2736, 2820, 3384, 3420, 3489, 3572, 3760, 4230, 4465, 4560, 4652, 5358, 5640, 5815, 6768, 6840, 6978, 7144, 8037, 8460, 8930, 9304, 10467, 10716, 11280, 11630, 13395, 13680, 13956, 14288, 16074, 16920, 17445, 17860, 18608, 20934, 21432, 22097, 23260, 26790, 27912, 32148, 33840, 34890, 35720, 40185, 41868, 42864, 44194, 46520, 52335, 53580, 54661, 55824, 64296, 66291, 69780, 71440, 80370, 83736, 88388, 93040, 104670, 107160, 109322, 110485, 128592, 132582, 139560, 160740, 163983, 167472, 176776, 198873, 209340, 214320, 218644, 220970, 265164, 273305, 279120, 321480, 327966, 331455, 353552, 397746, 418680, 437288, 441940, 491949, 530328, 546610, 642960, 655932, 662910, 795492, 819915, 837360, 874576, 883880, 983898, 994365, 1038559, 1060656, 1093220, 1311864, 1325820, 1590984, 1639830, 1767760, 1967796, 1988730, 2077118, 2186440, 2459745, 2623728, 2651640, 3115677, 3181968, 3279660, 3935592, 3977460, 4154236, 4372880, 4919490, 5192795, 5303280, 6231354, 6559320, 7871184, 7954920, 8308472, 9347031, 9838980, 10385590, 12462708, 13118640, 15578385, 15909840, 16616944, 18694062, 19677960, 20771180, 24925416, 31156770, 37388124, 39355920, 41542360, 46735155, 49850832, 62313540, 74776248, 83084720, 93470310, 124627080, 149552496, 186940620, 249254160, 373881240, 747762480]

約数ペア:

[(1, 747762480), (2, 373881240), (3, 249254160), (4, 186940620), (5, 149552496), (6, 124627080), (8, 93470310), (9, 83084720), (10, 74776248), (12, 62313540), (15, 49850832), (16, 46735155), (18, 41542360), (19, 39355920), (20, 37388124), (24, 31156770), (30, 24925416), (36, 20771180), (38, 19677960), (40, 18694062), (45, 16616944), (47, 15909840), (48, 15578385), (57, 13118640), (60, 12462708), (72, 10385590), (76, 9838980), (80, 9347031), (90, 8308472), (94, 7954920), (95, 7871184), (114, 6559320), (120, 6231354), (141, 5303280), (144, 5192795), (152, 4919490), (171, 4372880), (180, 4154236), (188, 3977460), (190, 3935592), (228, 3279660), (235, 3181968), (240, 3115677), (282, 2651640), (285, 2623728), (304, 2459745), (342, 2186440), (360, 2077118), (376, 1988730), (380, 1967796), (423, 1767760), (456, 1639830), (470, 1590984), (564, 1325820), (570, 1311864), (684, 1093220), (705, 1060656), (720, 1038559), (752, 994365), (760, 983898), (846, 883880), (855, 874576), (893, 837360), (912, 819915), (940, 795492), (1128, 662910), (1140, 655932), (1163, 642960), (1368, 546610), (1410, 530328), (1520, 491949), (1692, 441940), (1710, 437288), (1786, 418680), (1880, 397746), (2115, 353552), (2256, 331455), (2280, 327966), (2326, 321480), (2679, 279120), (2736, 273305), (2820, 265164), (3384, 220970), (3420, 218644), (3489, 214320), (3572, 209340), (3760, 198873), (4230, 176776), (4465, 167472), (4560, 163983), (4652, 160740), (5358, 139560), (5640, 132582), (5815, 128592), (6768, 110485), (6840, 109322), (6978, 107160), (7144, 104670), (8037, 93040), (8460, 88388), (8930, 83736), (9304, 80370), (10467, 71440), (10716, 69780), (11280, 66291), (11630, 64296), (13395, 55824), (13680, 54661), (13956, 53580), (14288, 52335), (16074, 46520), (16920, 44194), (17445, 42864), (17860, 41868), (18608, 40185), (20934, 35720), (21432, 34890), (22097, 33840), (23260, 32148), (26790, 27912)]