1454926720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5704

約数の個数: 128

約数和(自身を含む): 3867252480

約数和(自身を除く): 2412325760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 5641, 6448, 8060, 8320, 9920, 11282, 12896, 16120, 19840, 22564, 25792, 28205, 32240, 45128, 51584, 56410, 64480, 73333, 90256, 112820, 128960, 146666, 174871, 180512, 225640, 257920, 293332, 349742, 361024, 366665, 451280, 586664, 699484, 722048, 733330, 874355, 902560, 1173328, 1398968, 1466660, 1748710, 1805120, 2273323, 2346656, 2797936, 2933320, 3497420, 3610240, 4546646, 4693312, 5595872, 5866640, 6994840, 9093292, 9386624, 11191744, 11366615, 11733280, 13989680, 18186584, 22383488, 22733230, 23466560, 27979360, 36373168, 45466460, 46933120, 55958720, 72746336, 90932920, 111917440, 145492672, 181865840, 290985344, 363731680, 727463360, 1454926720]

約数ペア:

[(1, 1454926720), (2, 727463360), (4, 363731680), (5, 290985344), (8, 181865840), (10, 145492672), (13, 111917440), (16, 90932920), (20, 72746336), (26, 55958720), (31, 46933120), (32, 45466460), (40, 36373168), (52, 27979360), (62, 23466560), (64, 22733230), (65, 22383488), (80, 18186584), (104, 13989680), (124, 11733280), (128, 11366615), (130, 11191744), (155, 9386624), (160, 9093292), (208, 6994840), (248, 5866640), (260, 5595872), (310, 4693312), (320, 4546646), (403, 3610240), (416, 3497420), (496, 2933320), (520, 2797936), (620, 2346656), (640, 2273323), (806, 1805120), (832, 1748710), (992, 1466660), (1040, 1398968), (1240, 1173328), (1612, 902560), (1664, 874355), (1984, 733330), (2015, 722048), (2080, 699484), (2480, 586664), (3224, 451280), (3968, 366665), (4030, 361024), (4160, 349742), (4960, 293332), (5641, 257920), (6448, 225640), (8060, 180512), (8320, 174871), (9920, 146666), (11282, 128960), (12896, 112820), (16120, 90256), (19840, 73333), (22564, 64480), (25792, 56410), (28205, 51584), (32240, 45128)]