560641680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{977}}^1$

素因数の和:1793

約数の個数: 120

約数和(自身を含む): 1887113592

約数和(自身を除く): 1326471912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 797, 977, 1594, 1954, 2391, 2931, 3188, 3908, 3985, 4782, 4885, 5862, 6376, 7173, 7816, 7970, 8793, 9564, 9770, 11724, 11955, 12752, 14346, 14655, 15632, 15940, 17586, 19128, 19540, 23448, 23910, 28692, 29310, 31880, 35172, 35865, 38256, 39080, 43965, 46896, 47820, 57384, 58620, 63760, 70344, 71730, 78160, 87930, 95640, 114768, 117240, 140688, 143460, 175860, 191280, 234480, 286920, 351720, 573840, 703440, 778669, 1557338, 2336007, 3114676, 3893345, 4672014, 6229352, 7008021, 7786690, 9344028, 11680035, 12458704, 14016042, 15573380, 18688056, 23360070, 28032084, 31146760, 35040105, 37376112, 46720140, 56064168, 62293520, 70080210, 93440280, 112128336, 140160420, 186880560, 280320840, 560641680]

約数ペア:

[(1, 560641680), (2, 280320840), (3, 186880560), (4, 140160420), (5, 112128336), (6, 93440280), (8, 70080210), (9, 62293520), (10, 56064168), (12, 46720140), (15, 37376112), (16, 35040105), (18, 31146760), (20, 28032084), (24, 23360070), (30, 18688056), (36, 15573380), (40, 14016042), (45, 12458704), (48, 11680035), (60, 9344028), (72, 7786690), (80, 7008021), (90, 6229352), (120, 4672014), (144, 3893345), (180, 3114676), (240, 2336007), (360, 1557338), (720, 778669), (797, 703440), (977, 573840), (1594, 351720), (1954, 286920), (2391, 234480), (2931, 191280), (3188, 175860), (3908, 143460), (3985, 140688), (4782, 117240), (4885, 114768), (5862, 95640), (6376, 87930), (7173, 78160), (7816, 71730), (7970, 70344), (8793, 63760), (9564, 58620), (9770, 57384), (11724, 47820), (11955, 46896), (12752, 43965), (14346, 39080), (14655, 38256), (15632, 35865), (15940, 35172), (17586, 31880), (19128, 29310), (19540, 28692), (23448, 23910)]