720436320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{739}}^1$

素因数の和:1437

約数の個数: 144

約数和(自身を含む): 2465452080

約数和(自身を除く): 1745015760

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, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 677, 720, 739, 1354, 1440, 1478, 2031, 2217, 2708, 2956, 3385, 3695, 4062, 4434, 5416, 5912, 6093, 6651, 6770, 7390, 8124, 8868, 10155, 10832, 11085, 11824, 12186, 13302, 13540, 14780, 16248, 17736, 20310, 21664, 22170, 23648, 24372, 26604, 27080, 29560, 30465, 32496, 33255, 35472, 40620, 44340, 48744, 53208, 54160, 59120, 60930, 64992, 66510, 70944, 81240, 88680, 97488, 106416, 108320, 118240, 121860, 133020, 162480, 177360, 194976, 212832, 243720, 266040, 324960, 354720, 487440, 500303, 532080, 974880, 1000606, 1064160, 1500909, 2001212, 2501515, 3001818, 4002424, 4502727, 5003030, 6003636, 7504545, 8004848, 9005454, 10006060, 12007272, 15009090, 16009696, 18010908, 20012120, 22513635, 24014544, 30018180, 36021816, 40024240, 45027270, 48029088, 60036360, 72043632, 80048480, 90054540, 120072720, 144087264, 180109080, 240145440, 360218160, 720436320]

約数ペア:

[(1, 720436320), (2, 360218160), (3, 240145440), (4, 180109080), (5, 144087264), (6, 120072720), (8, 90054540), (9, 80048480), (10, 72043632), (12, 60036360), (15, 48029088), (16, 45027270), (18, 40024240), (20, 36021816), (24, 30018180), (30, 24014544), (32, 22513635), (36, 20012120), (40, 18010908), (45, 16009696), (48, 15009090), (60, 12007272), (72, 10006060), (80, 9005454), (90, 8004848), (96, 7504545), (120, 6003636), (144, 5003030), (160, 4502727), (180, 4002424), (240, 3001818), (288, 2501515), (360, 2001212), (480, 1500909), (677, 1064160), (720, 1000606), (739, 974880), (1354, 532080), (1440, 500303), (1478, 487440), (2031, 354720), (2217, 324960), (2708, 266040), (2956, 243720), (3385, 212832), (3695, 194976), (4062, 177360), (4434, 162480), (5416, 133020), (5912, 121860), (6093, 118240), (6651, 108320), (6770, 106416), (7390, 97488), (8124, 88680), (8868, 81240), (10155, 70944), (10832, 66510), (11085, 64992), (11824, 60930), (12186, 59120), (13302, 54160), (13540, 53208), (14780, 48744), (16248, 44340), (17736, 40620), (20310, 35472), (21664, 33255), (22170, 32496), (23648, 30465), (24372, 29560), (26604, 27080)]