1460946760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 128

約数和(自身を含む): 4128768000

約数和(自身を除く): 2667821240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 910, 980, 1274, 1372, 1715, 1820, 1960, 2548, 2744, 3185, 3430, 3640, 4459, 5096, 6370, 6860, 8191, 8918, 12740, 13720, 16382, 17836, 22295, 25480, 32764, 35672, 40955, 44590, 57337, 65528, 81910, 89180, 106483, 114674, 163820, 178360, 212966, 229348, 286685, 327640, 401359, 425932, 458696, 532415, 573370, 745381, 802718, 851864, 1064830, 1146740, 1490762, 1605436, 2006795, 2129660, 2293480, 2809513, 2981524, 3210872, 3726905, 4013590, 4259320, 5217667, 5619026, 5963048, 7453810, 8027180, 10435334, 11238052, 14047565, 14907620, 16054360, 20870668, 22476104, 26088335, 28095130, 29815240, 36523669, 41741336, 52176670, 56190260, 73047338, 104353340, 112380520, 146094676, 182618345, 208706680, 292189352, 365236690, 730473380, 1460946760]

約数ペア:

[(1, 1460946760), (2, 730473380), (4, 365236690), (5, 292189352), (7, 208706680), (8, 182618345), (10, 146094676), (13, 112380520), (14, 104353340), (20, 73047338), (26, 56190260), (28, 52176670), (35, 41741336), (40, 36523669), (49, 29815240), (52, 28095130), (56, 26088335), (65, 22476104), (70, 20870668), (91, 16054360), (98, 14907620), (104, 14047565), (130, 11238052), (140, 10435334), (182, 8027180), (196, 7453810), (245, 5963048), (260, 5619026), (280, 5217667), (343, 4259320), (364, 4013590), (392, 3726905), (455, 3210872), (490, 2981524), (520, 2809513), (637, 2293480), (686, 2129660), (728, 2006795), (910, 1605436), (980, 1490762), (1274, 1146740), (1372, 1064830), (1715, 851864), (1820, 802718), (1960, 745381), (2548, 573370), (2744, 532415), (3185, 458696), (3430, 425932), (3640, 401359), (4459, 327640), (5096, 286685), (6370, 229348), (6860, 212966), (8191, 178360), (8918, 163820), (12740, 114674), (13720, 106483), (16382, 89180), (17836, 81910), (22295, 65528), (25480, 57337), (32764, 44590), (35672, 40955)]