1520921160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1348

約数の個数: 192

約数和(自身を含む): 5410903680

約数和(自身を除く): 3889982520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 433, 440, 495, 660, 792, 866, 887, 990, 1299, 1320, 1732, 1774, 1980, 2165, 2598, 2661, 3464, 3548, 3897, 3960, 4330, 4435, 4763, 5196, 5322, 6495, 7096, 7794, 7983, 8660, 8870, 9526, 9757, 10392, 10644, 12990, 13305, 14289, 15588, 15966, 17320, 17740, 19052, 19485, 19514, 21288, 23815, 25980, 26610, 28578, 29271, 31176, 31932, 35480, 38104, 38970, 39028, 39915, 42867, 47630, 48785, 51960, 53220, 57156, 58542, 63864, 71445, 77940, 78056, 79830, 85734, 87813, 95260, 97570, 106440, 114312, 117084, 142890, 146355, 155880, 159660, 171468, 175626, 190520, 195140, 214335, 234168, 285780, 292710, 319320, 342936, 351252, 384071, 390280, 428670, 439065, 571560, 585420, 702504, 768142, 857340, 878130, 1152213, 1170840, 1536284, 1714680, 1756260, 1920355, 2304426, 3072568, 3456639, 3512520, 3840710, 4224781, 4608852, 5761065, 6913278, 7681420, 8449562, 9217704, 11522130, 12674343, 13826556, 15362840, 16899124, 17283195, 21123905, 23044260, 25348686, 27653112, 33798248, 34566390, 38023029, 42247810, 46088520, 50697372, 63371715, 69132780, 76046058, 84495620, 101394744, 126743430, 138265560, 152092116, 168991240, 190115145, 253486860, 304184232, 380230290, 506973720, 760460580, 1520921160]

約数ペア:

[(1, 1520921160), (2, 760460580), (3, 506973720), (4, 380230290), (5, 304184232), (6, 253486860), (8, 190115145), (9, 168991240), (10, 152092116), (11, 138265560), (12, 126743430), (15, 101394744), (18, 84495620), (20, 76046058), (22, 69132780), (24, 63371715), (30, 50697372), (33, 46088520), (36, 42247810), (40, 38023029), (44, 34566390), (45, 33798248), (55, 27653112), (60, 25348686), (66, 23044260), (72, 21123905), (88, 17283195), (90, 16899124), (99, 15362840), (110, 13826556), (120, 12674343), (132, 11522130), (165, 9217704), (180, 8449562), (198, 7681420), (220, 6913278), (264, 5761065), (330, 4608852), (360, 4224781), (396, 3840710), (433, 3512520), (440, 3456639), (495, 3072568), (660, 2304426), (792, 1920355), (866, 1756260), (887, 1714680), (990, 1536284), (1299, 1170840), (1320, 1152213), (1732, 878130), (1774, 857340), (1980, 768142), (2165, 702504), (2598, 585420), (2661, 571560), (3464, 439065), (3548, 428670), (3897, 390280), (3960, 384071), (4330, 351252), (4435, 342936), (4763, 319320), (5196, 292710), (5322, 285780), (6495, 234168), (7096, 214335), (7794, 195140), (7983, 190520), (8660, 175626), (8870, 171468), (9526, 159660), (9757, 155880), (10392, 146355), (10644, 142890), (12990, 117084), (13305, 114312), (14289, 106440), (15588, 97570), (15966, 95260), (17320, 87813), (17740, 85734), (19052, 79830), (19485, 78056), (19514, 77940), (21288, 71445), (23815, 63864), (25980, 58542), (26610, 57156), (28578, 53220), (29271, 51960), (31176, 48785), (31932, 47630), (35480, 42867), (38104, 39915), (38970, 39028)]