15693456840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{187631}}^1$

素因数の和:187703

約数の個数: 128

約数和(自身を含む): 51065925120

約数和(自身を除く): 35372468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2788, 3485, 4182, 4920, 5576, 6970, 8364, 10455, 13940, 16728, 20910, 27880, 41820, 83640, 187631, 375262, 562893, 750524, 938155, 1125786, 1501048, 1876310, 2251572, 2814465, 3189727, 3752620, 4503144, 5628930, 6379454, 7505240, 7692871, 9569181, 11257860, 12758908, 15385742, 15948635, 19138362, 22515720, 23078613, 25517816, 30771484, 31897270, 38276724, 38464355, 46157226, 47845905, 61542968, 63794540, 76553448, 76928710, 92314452, 95691810, 115393065, 127589080, 130778807, 153857420, 184628904, 191383620, 230786130, 261557614, 307714840, 382767240, 392336421, 461572260, 523115228, 653894035, 784672842, 923144520, 1046230456, 1307788070, 1569345684, 1961682105, 2615576140, 3138691368, 3923364210, 5231152280, 7846728420, 15693456840]

約数ペア:

[(1, 15693456840), (2, 7846728420), (3, 5231152280), (4, 3923364210), (5, 3138691368), (6, 2615576140), (8, 1961682105), (10, 1569345684), (12, 1307788070), (15, 1046230456), (17, 923144520), (20, 784672842), (24, 653894035), (30, 523115228), (34, 461572260), (40, 392336421), (41, 382767240), (51, 307714840), (60, 261557614), (68, 230786130), (82, 191383620), (85, 184628904), (102, 153857420), (120, 130778807), (123, 127589080), (136, 115393065), (164, 95691810), (170, 92314452), (204, 76928710), (205, 76553448), (246, 63794540), (255, 61542968), (328, 47845905), (340, 46157226), (408, 38464355), (410, 38276724), (492, 31897270), (510, 30771484), (615, 25517816), (680, 23078613), (697, 22515720), (820, 19138362), (984, 15948635), (1020, 15385742), (1230, 12758908), (1394, 11257860), (1640, 9569181), (2040, 7692871), (2091, 7505240), (2460, 6379454), (2788, 5628930), (3485, 4503144), (4182, 3752620), (4920, 3189727), (5576, 2814465), (6970, 2251572), (8364, 1876310), (10455, 1501048), (13940, 1125786), (16728, 938155), (20910, 750524), (27880, 562893), (41820, 375262), (83640, 187631)]