2647423560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2953}}^1$

素因数の和:3239

約数の個数: 128

約数和(自身を含む): 8235279360

約数和(自身を除く): 5587855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 241, 248, 310, 372, 465, 482, 620, 723, 744, 930, 964, 1205, 1240, 1446, 1860, 1928, 2410, 2892, 2953, 3615, 3720, 4820, 5784, 5906, 7230, 7471, 8859, 9640, 11812, 14460, 14765, 14942, 17718, 22413, 23624, 28920, 29530, 29884, 35436, 37355, 44295, 44826, 59060, 59768, 70872, 74710, 88590, 89652, 91543, 112065, 118120, 149420, 177180, 179304, 183086, 224130, 274629, 298840, 354360, 366172, 448260, 457715, 549258, 711673, 732344, 896520, 915430, 1098516, 1373145, 1423346, 1830860, 2135019, 2197032, 2746290, 2846692, 3558365, 3661720, 4270038, 5492580, 5693384, 7116730, 8540076, 10675095, 10985160, 14233460, 17080152, 21350190, 22061863, 28466920, 42700380, 44123726, 66185589, 85400760, 88247452, 110309315, 132371178, 176494904, 220618630, 264742356, 330927945, 441237260, 529484712, 661855890, 882474520, 1323711780, 2647423560]

約数ペア:

[(1, 2647423560), (2, 1323711780), (3, 882474520), (4, 661855890), (5, 529484712), (6, 441237260), (8, 330927945), (10, 264742356), (12, 220618630), (15, 176494904), (20, 132371178), (24, 110309315), (30, 88247452), (31, 85400760), (40, 66185589), (60, 44123726), (62, 42700380), (93, 28466920), (120, 22061863), (124, 21350190), (155, 17080152), (186, 14233460), (241, 10985160), (248, 10675095), (310, 8540076), (372, 7116730), (465, 5693384), (482, 5492580), (620, 4270038), (723, 3661720), (744, 3558365), (930, 2846692), (964, 2746290), (1205, 2197032), (1240, 2135019), (1446, 1830860), (1860, 1423346), (1928, 1373145), (2410, 1098516), (2892, 915430), (2953, 896520), (3615, 732344), (3720, 711673), (4820, 549258), (5784, 457715), (5906, 448260), (7230, 366172), (7471, 354360), (8859, 298840), (9640, 274629), (11812, 224130), (14460, 183086), (14765, 179304), (14942, 177180), (17718, 149420), (22413, 118120), (23624, 112065), (28920, 91543), (29530, 89652), (29884, 88590), (35436, 74710), (37355, 70872), (44295, 59768), (44826, 59060)]