1539364951680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{820627}}^1$

素因数の和:821626

約数の個数: 128

約数和(自身を含む): 4911754006080

約数和(自身を除く): 3372389054400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 977, 1920, 1954, 2931, 3908, 4885, 5862, 7816, 9770, 11724, 14655, 15632, 19540, 23448, 29310, 31264, 39080, 46896, 58620, 62528, 78160, 93792, 117240, 125056, 156320, 187584, 234480, 312640, 375168, 468960, 625280, 820627, 937920, 1641254, 1875840, 2461881, 3282508, 4103135, 4923762, 6565016, 8206270, 9847524, 12309405, 13130032, 16412540, 19695048, 24618810, 26260064, 32825080, 39390096, 49237620, 52520128, 65650160, 78780192, 98475240, 105040256, 131300320, 157560384, 196950480, 262600640, 315120768, 393900960, 525201280, 787801920, 801752579, 1575603840, 1603505158, 2405257737, 3207010316, 4008762895, 4810515474, 6414020632, 8017525790, 9621030948, 12026288685, 12828041264, 16035051580, 19242061896, 24052577370, 25656082528, 32070103160, 38484123792, 48105154740, 51312165056, 64140206320, 76968247584, 96210309480, 102624330112, 128280412640, 153936495168, 192420618960, 256560825280, 307872990336, 384841237920, 513121650560, 769682475840, 1539364951680]

約数ペア:

[(1, 1539364951680), (2, 769682475840), (3, 513121650560), (4, 384841237920), (5, 307872990336), (6, 256560825280), (8, 192420618960), (10, 153936495168), (12, 128280412640), (15, 102624330112), (16, 96210309480), (20, 76968247584), (24, 64140206320), (30, 51312165056), (32, 48105154740), (40, 38484123792), (48, 32070103160), (60, 25656082528), (64, 24052577370), (80, 19242061896), (96, 16035051580), (120, 12828041264), (128, 12026288685), (160, 9621030948), (192, 8017525790), (240, 6414020632), (320, 4810515474), (384, 4008762895), (480, 3207010316), (640, 2405257737), (960, 1603505158), (977, 1575603840), (1920, 801752579), (1954, 787801920), (2931, 525201280), (3908, 393900960), (4885, 315120768), (5862, 262600640), (7816, 196950480), (9770, 157560384), (11724, 131300320), (14655, 105040256), (15632, 98475240), (19540, 78780192), (23448, 65650160), (29310, 52520128), (31264, 49237620), (39080, 39390096), (46896, 32825080), (58620, 26260064), (62528, 24618810), (78160, 19695048), (93792, 16412540), (117240, 13130032), (125056, 12309405), (156320, 9847524), (187584, 8206270), (234480, 6565016), (312640, 4923762), (375168, 4103135), (468960, 3282508), (625280, 2461881), (820627, 1875840), (937920, 1641254)]