56561040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4657

約数の個数: 120

約数和(自身を含む): 201167928

約数和(自身を除く): 144606888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 4621, 6120, 9242, 12240, 13863, 18484, 23105, 27726, 36968, 41589, 46210, 55452, 69315, 73936, 78557, 83178, 92420, 110904, 138630, 157114, 166356, 184840, 207945, 221808, 235671, 277260, 314228, 332712, 369680, 392785, 415890, 471342, 554520, 628456, 665424, 707013, 785570, 831780, 942684, 1109040, 1178355, 1256912, 1414026, 1571140, 1663560, 1885368, 2356710, 2828052, 3142280, 3327120, 3535065, 3770736, 4713420, 5656104, 6284560, 7070130, 9426840, 11312208, 14140260, 18853680, 28280520, 56561040]

約数ペア:

[(1, 56561040), (2, 28280520), (3, 18853680), (4, 14140260), (5, 11312208), (6, 9426840), (8, 7070130), (9, 6284560), (10, 5656104), (12, 4713420), (15, 3770736), (16, 3535065), (17, 3327120), (18, 3142280), (20, 2828052), (24, 2356710), (30, 1885368), (34, 1663560), (36, 1571140), (40, 1414026), (45, 1256912), (48, 1178355), (51, 1109040), (60, 942684), (68, 831780), (72, 785570), (80, 707013), (85, 665424), (90, 628456), (102, 554520), (120, 471342), (136, 415890), (144, 392785), (153, 369680), (170, 332712), (180, 314228), (204, 277260), (240, 235671), (255, 221808), (272, 207945), (306, 184840), (340, 166356), (360, 157114), (408, 138630), (510, 110904), (612, 92420), (680, 83178), (720, 78557), (765, 73936), (816, 69315), (1020, 55452), (1224, 46210), (1360, 41589), (1530, 36968), (2040, 27726), (2448, 23105), (3060, 18484), (4080, 13863), (4621, 12240), (6120, 9242)]