87673560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 290062080

約数和(自身を除く): 202388520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1307, 1560, 1677, 1720, 2236, 2580, 2614, 2795, 3354, 3921, 4472, 5160, 5228, 5590, 6535, 6708, 7842, 8385, 10456, 11180, 13070, 13416, 15684, 16770, 16991, 19605, 22360, 26140, 31368, 33540, 33982, 39210, 50973, 52280, 56201, 67080, 67964, 78420, 84955, 101946, 112402, 135928, 156840, 168603, 169910, 203892, 224804, 254865, 281005, 337206, 339820, 407784, 449608, 509730, 562010, 674412, 679640, 730613, 843015, 1019460, 1124020, 1348824, 1461226, 1686030, 2038920, 2191839, 2248040, 2922452, 3372060, 3653065, 4383678, 5844904, 6744120, 7306130, 8767356, 10959195, 14612260, 17534712, 21918390, 29224520, 43836780, 87673560]

約数ペア:

[(1, 87673560), (2, 43836780), (3, 29224520), (4, 21918390), (5, 17534712), (6, 14612260), (8, 10959195), (10, 8767356), (12, 7306130), (13, 6744120), (15, 5844904), (20, 4383678), (24, 3653065), (26, 3372060), (30, 2922452), (39, 2248040), (40, 2191839), (43, 2038920), (52, 1686030), (60, 1461226), (65, 1348824), (78, 1124020), (86, 1019460), (104, 843015), (120, 730613), (129, 679640), (130, 674412), (156, 562010), (172, 509730), (195, 449608), (215, 407784), (258, 339820), (260, 337206), (312, 281005), (344, 254865), (390, 224804), (430, 203892), (516, 169910), (520, 168603), (559, 156840), (645, 135928), (780, 112402), (860, 101946), (1032, 84955), (1118, 78420), (1290, 67964), (1307, 67080), (1560, 56201), (1677, 52280), (1720, 50973), (2236, 39210), (2580, 33982), (2614, 33540), (2795, 31368), (3354, 26140), (3921, 22360), (4472, 19605), (5160, 16991), (5228, 16770), (5590, 15684), (6535, 13416), (6708, 13070), (7842, 11180), (8385, 10456)]