744354720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 216

約数和(自身を含む): 2601933516

約数和(自身を除く): 1857578796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 97, 120, 144, 146, 160, 180, 194, 219, 240, 288, 291, 292, 360, 365, 388, 438, 480, 485, 582, 584, 657, 720, 730, 776, 873, 876, 970, 1095, 1164, 1168, 1314, 1440, 1455, 1460, 1552, 1746, 1752, 1940, 2190, 2328, 2336, 2628, 2910, 2920, 3104, 3285, 3492, 3504, 3880, 4365, 4380, 4656, 5256, 5329, 5820, 5840, 6570, 6984, 7008, 7081, 7760, 8730, 8760, 9312, 10512, 10658, 11640, 11680, 13140, 13968, 14162, 15520, 15987, 17460, 17520, 21024, 21243, 21316, 23280, 26280, 26645, 27936, 28324, 31974, 34920, 35040, 35405, 42486, 42632, 46560, 47961, 52560, 53290, 56648, 63729, 63948, 69840, 70810, 79935, 84972, 85264, 95922, 105120, 106215, 106580, 113296, 127458, 127896, 139680, 141620, 159870, 169944, 170528, 191844, 212430, 213160, 226592, 239805, 254916, 255792, 283240, 318645, 319740, 339888, 383688, 424860, 426320, 479610, 509832, 511584, 516913, 566480, 637290, 639480, 679776, 767376, 849720, 852640, 959220, 1019664, 1033826, 1132960, 1274580, 1278960, 1534752, 1550739, 1699440, 1918440, 2039328, 2067652, 2549160, 2557920, 2584565, 3101478, 3398880, 3836880, 4135304, 4652217, 5098320, 5169130, 6202956, 7673760, 7753695, 8270608, 9304434, 10196640, 10338260, 12405912, 15507390, 16541216, 18608868, 20676520, 23261085, 24811824, 31014780, 37217736, 41353040, 46522170, 49623648, 62029560, 74435472, 82706080, 93044340, 124059120, 148870944, 186088680, 248118240, 372177360, 744354720]

約数ペア:

[(1, 744354720), (2, 372177360), (3, 248118240), (4, 186088680), (5, 148870944), (6, 124059120), (8, 93044340), (9, 82706080), (10, 74435472), (12, 62029560), (15, 49623648), (16, 46522170), (18, 41353040), (20, 37217736), (24, 31014780), (30, 24811824), (32, 23261085), (36, 20676520), (40, 18608868), (45, 16541216), (48, 15507390), (60, 12405912), (72, 10338260), (73, 10196640), (80, 9304434), (90, 8270608), (96, 7753695), (97, 7673760), (120, 6202956), (144, 5169130), (146, 5098320), (160, 4652217), (180, 4135304), (194, 3836880), (219, 3398880), (240, 3101478), (288, 2584565), (291, 2557920), (292, 2549160), (360, 2067652), (365, 2039328), (388, 1918440), (438, 1699440), (480, 1550739), (485, 1534752), (582, 1278960), (584, 1274580), (657, 1132960), (720, 1033826), (730, 1019664), (776, 959220), (873, 852640), (876, 849720), (970, 767376), (1095, 679776), (1164, 639480), (1168, 637290), (1314, 566480), (1440, 516913), (1455, 511584), (1460, 509832), (1552, 479610), (1746, 426320), (1752, 424860), (1940, 383688), (2190, 339888), (2328, 319740), (2336, 318645), (2628, 283240), (2910, 255792), (2920, 254916), (3104, 239805), (3285, 226592), (3492, 213160), (3504, 212430), (3880, 191844), (4365, 170528), (4380, 169944), (4656, 159870), (5256, 141620), (5329, 139680), (5820, 127896), (5840, 127458), (6570, 113296), (6984, 106580), (7008, 106215), (7081, 105120), (7760, 95922), (8730, 85264), (8760, 84972), (9312, 79935), (10512, 70810), (10658, 69840), (11640, 63948), (11680, 63729), (13140, 56648), (13968, 53290), (14162, 52560), (15520, 47961), (15987, 46560), (17460, 42632), (17520, 42486), (21024, 35405), (21243, 35040), (21316, 34920), (23280, 31974), (26280, 28324), (26645, 27936)]