1609768680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9467}}^1$

素因数の和:9603

約数の個数: 128

約数和(自身を含む): 5249059200

約数和(自身を除く): 3639290520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1090, 1308, 1417, 1560, 1635, 2180, 2616, 2834, 3270, 4251, 4360, 5668, 6540, 7085, 8502, 9467, 11336, 13080, 14170, 17004, 18934, 21255, 28340, 28401, 34008, 37868, 42510, 47335, 56680, 56802, 75736, 85020, 94670, 113604, 123071, 142005, 170040, 189340, 227208, 246142, 284010, 369213, 378680, 492284, 568020, 615355, 738426, 984568, 1031903, 1136040, 1230710, 1476852, 1846065, 2063806, 2461420, 2953704, 3095709, 3692130, 4127612, 4922840, 5159515, 6191418, 7384260, 8255224, 10319030, 12382836, 13414739, 14768520, 15478545, 20638060, 24765672, 26829478, 30957090, 40244217, 41276120, 53658956, 61914180, 67073695, 80488434, 107317912, 123828360, 134147390, 160976868, 201221085, 268294780, 321953736, 402442170, 536589560, 804884340, 1609768680]

約数ペア:

[(1, 1609768680), (2, 804884340), (3, 536589560), (4, 402442170), (5, 321953736), (6, 268294780), (8, 201221085), (10, 160976868), (12, 134147390), (13, 123828360), (15, 107317912), (20, 80488434), (24, 67073695), (26, 61914180), (30, 53658956), (39, 41276120), (40, 40244217), (52, 30957090), (60, 26829478), (65, 24765672), (78, 20638060), (104, 15478545), (109, 14768520), (120, 13414739), (130, 12382836), (156, 10319030), (195, 8255224), (218, 7384260), (260, 6191418), (312, 5159515), (327, 4922840), (390, 4127612), (436, 3692130), (520, 3095709), (545, 2953704), (654, 2461420), (780, 2063806), (872, 1846065), (1090, 1476852), (1308, 1230710), (1417, 1136040), (1560, 1031903), (1635, 984568), (2180, 738426), (2616, 615355), (2834, 568020), (3270, 492284), (4251, 378680), (4360, 369213), (5668, 284010), (6540, 246142), (7085, 227208), (8502, 189340), (9467, 170040), (11336, 142005), (13080, 123071), (14170, 113604), (17004, 94670), (18934, 85020), (21255, 75736), (28340, 56802), (28401, 56680), (34008, 47335), (37868, 42510)]