727379280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53171}}^1$

素因数の和:53209

約数の個数: 120

約数和(自身を含む): 2571397920

約数和(自身を除く): 1844018640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 53171, 106342, 159513, 212684, 265855, 319026, 425368, 478539, 531710, 638052, 797565, 850736, 957078, 1010249, 1063420, 1276104, 1595130, 1914156, 2020498, 2126840, 2392695, 2552208, 3030747, 3190260, 3828312, 4040996, 4253680, 4785390, 5051245, 6061494, 6380520, 7656624, 8081992, 9092241, 9570780, 10102490, 12122988, 12761040, 15153735, 16163984, 18184482, 19141560, 20204980, 24245976, 30307470, 36368964, 38283120, 40409960, 45461205, 48491952, 60614940, 72737928, 80819920, 90922410, 121229880, 145475856, 181844820, 242459760, 363689640, 727379280]

約数ペア:

[(1, 727379280), (2, 363689640), (3, 242459760), (4, 181844820), (5, 145475856), (6, 121229880), (8, 90922410), (9, 80819920), (10, 72737928), (12, 60614940), (15, 48491952), (16, 45461205), (18, 40409960), (19, 38283120), (20, 36368964), (24, 30307470), (30, 24245976), (36, 20204980), (38, 19141560), (40, 18184482), (45, 16163984), (48, 15153735), (57, 12761040), (60, 12122988), (72, 10102490), (76, 9570780), (80, 9092241), (90, 8081992), (95, 7656624), (114, 6380520), (120, 6061494), (144, 5051245), (152, 4785390), (171, 4253680), (180, 4040996), (190, 3828312), (228, 3190260), (240, 3030747), (285, 2552208), (304, 2392695), (342, 2126840), (360, 2020498), (380, 1914156), (456, 1595130), (570, 1276104), (684, 1063420), (720, 1010249), (760, 957078), (855, 850736), (912, 797565), (1140, 638052), (1368, 531710), (1520, 478539), (1710, 425368), (2280, 319026), (2736, 265855), (3420, 212684), (4560, 159513), (6840, 106342), (13680, 53171)]