1927352960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2906

約数の個数: 128

約数和(自身を含む): 5023589760

約数和(自身を除く): 3096236800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 260, 320, 332, 415, 416, 520, 640, 664, 830, 832, 1040, 1079, 1328, 1660, 1664, 2080, 2158, 2656, 2791, 3320, 4160, 4316, 5312, 5395, 5582, 6640, 8320, 8632, 10624, 10790, 11164, 13280, 13955, 17264, 21580, 22328, 26560, 27910, 34528, 36283, 43160, 44656, 53120, 55820, 69056, 72566, 86320, 89312, 111640, 138112, 145132, 172640, 178624, 181415, 223280, 231653, 290264, 345280, 357248, 362830, 446560, 463306, 580528, 690560, 725660, 893120, 926612, 1158265, 1161056, 1451320, 1786240, 1853224, 2316530, 2322112, 2902640, 3011489, 3706448, 4633060, 4644224, 5805280, 6022978, 7412896, 9266120, 11610560, 12045956, 14825792, 15057445, 18532240, 23221120, 24091912, 29651584, 30114890, 37064480, 48183824, 60229780, 74128960, 96367648, 120459560, 148257920, 192735296, 240919120, 385470592, 481838240, 963676480, 1927352960]

約数ペア:

[(1, 1927352960), (2, 963676480), (4, 481838240), (5, 385470592), (8, 240919120), (10, 192735296), (13, 148257920), (16, 120459560), (20, 96367648), (26, 74128960), (32, 60229780), (40, 48183824), (52, 37064480), (64, 30114890), (65, 29651584), (80, 24091912), (83, 23221120), (104, 18532240), (128, 15057445), (130, 14825792), (160, 12045956), (166, 11610560), (208, 9266120), (260, 7412896), (320, 6022978), (332, 5805280), (415, 4644224), (416, 4633060), (520, 3706448), (640, 3011489), (664, 2902640), (830, 2322112), (832, 2316530), (1040, 1853224), (1079, 1786240), (1328, 1451320), (1660, 1161056), (1664, 1158265), (2080, 926612), (2158, 893120), (2656, 725660), (2791, 690560), (3320, 580528), (4160, 463306), (4316, 446560), (5312, 362830), (5395, 357248), (5582, 345280), (6640, 290264), (8320, 231653), (8632, 223280), (10624, 181415), (10790, 178624), (11164, 172640), (13280, 145132), (13955, 138112), (17264, 111640), (21580, 89312), (22328, 86320), (26560, 72566), (27910, 69056), (34528, 55820), (36283, 53120), (43160, 44656)]