1928880

素因数分解:

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

素因数の和:88

約数の個数: 160

約数和(自身を含む): 7142400

約数和(自身を除く): 5213520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 108, 114, 120, 135, 141, 144, 152, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 304, 342, 360, 376, 380, 423, 432, 456, 470, 513, 540, 564, 570, 684, 705, 720, 752, 760, 846, 855, 893, 912, 940, 1026, 1080, 1128, 1140, 1269, 1368, 1410, 1520, 1692, 1710, 1786, 1880, 2052, 2115, 2160, 2256, 2280, 2538, 2565, 2679, 2736, 2820, 3384, 3420, 3572, 3760, 4104, 4230, 4465, 4560, 5076, 5130, 5358, 5640, 6345, 6768, 6840, 7144, 8037, 8208, 8460, 8930, 10152, 10260, 10716, 11280, 12690, 13395, 13680, 14288, 16074, 16920, 17860, 20304, 20520, 21432, 24111, 25380, 26790, 32148, 33840, 35720, 40185, 41040, 42864, 48222, 50760, 53580, 64296, 71440, 80370, 96444, 101520, 107160, 120555, 128592, 160740, 192888, 214320, 241110, 321480, 385776, 482220, 642960, 964440, 1928880]

約数ペア:

[(1, 1928880), (2, 964440), (3, 642960), (4, 482220), (5, 385776), (6, 321480), (8, 241110), (9, 214320), (10, 192888), (12, 160740), (15, 128592), (16, 120555), (18, 107160), (19, 101520), (20, 96444), (24, 80370), (27, 71440), (30, 64296), (36, 53580), (38, 50760), (40, 48222), (45, 42864), (47, 41040), (48, 40185), (54, 35720), (57, 33840), (60, 32148), (72, 26790), (76, 25380), (80, 24111), (90, 21432), (94, 20520), (95, 20304), (108, 17860), (114, 16920), (120, 16074), (135, 14288), (141, 13680), (144, 13395), (152, 12690), (171, 11280), (180, 10716), (188, 10260), (190, 10152), (216, 8930), (228, 8460), (235, 8208), (240, 8037), (270, 7144), (282, 6840), (285, 6768), (304, 6345), (342, 5640), (360, 5358), (376, 5130), (380, 5076), (423, 4560), (432, 4465), (456, 4230), (470, 4104), (513, 3760), (540, 3572), (564, 3420), (570, 3384), (684, 2820), (705, 2736), (720, 2679), (752, 2565), (760, 2538), (846, 2280), (855, 2256), (893, 2160), (912, 2115), (940, 2052), (1026, 1880), (1080, 1786), (1128, 1710), (1140, 1692), (1269, 1520), (1368, 1410)]