2054183640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{1163}}^1$

素因数の和:1577

約数の個数: 128

約数和(自身を含む): 6335884800

約数和(自身を除く): 4281701160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 359, 410, 492, 615, 718, 820, 984, 1077, 1163, 1230, 1436, 1640, 1795, 2154, 2326, 2460, 2872, 3489, 3590, 4308, 4652, 4920, 5385, 5815, 6978, 7180, 8616, 9304, 10770, 11630, 13956, 14360, 14719, 17445, 21540, 23260, 27912, 29438, 34890, 43080, 44157, 46520, 47683, 58876, 69780, 73595, 88314, 95366, 117752, 139560, 143049, 147190, 176628, 190732, 220785, 238415, 286098, 294380, 353256, 381464, 417517, 441570, 476830, 572196, 588760, 715245, 835034, 883140, 953660, 1144392, 1252551, 1430490, 1670068, 1766280, 1907320, 2087585, 2505102, 2860980, 3340136, 4175170, 5010204, 5721960, 6262755, 8350340, 10020408, 12525510, 16700680, 17118197, 25051020, 34236394, 50102040, 51354591, 68472788, 85590985, 102709182, 136945576, 171181970, 205418364, 256772955, 342363940, 410836728, 513545910, 684727880, 1027091820, 2054183640]

約数ペア:

[(1, 2054183640), (2, 1027091820), (3, 684727880), (4, 513545910), (5, 410836728), (6, 342363940), (8, 256772955), (10, 205418364), (12, 171181970), (15, 136945576), (20, 102709182), (24, 85590985), (30, 68472788), (40, 51354591), (41, 50102040), (60, 34236394), (82, 25051020), (120, 17118197), (123, 16700680), (164, 12525510), (205, 10020408), (246, 8350340), (328, 6262755), (359, 5721960), (410, 5010204), (492, 4175170), (615, 3340136), (718, 2860980), (820, 2505102), (984, 2087585), (1077, 1907320), (1163, 1766280), (1230, 1670068), (1436, 1430490), (1640, 1252551), (1795, 1144392), (2154, 953660), (2326, 883140), (2460, 835034), (2872, 715245), (3489, 588760), (3590, 572196), (4308, 476830), (4652, 441570), (4920, 417517), (5385, 381464), (5815, 353256), (6978, 294380), (7180, 286098), (8616, 238415), (9304, 220785), (10770, 190732), (11630, 176628), (13956, 147190), (14360, 143049), (14719, 139560), (17445, 117752), (21540, 95366), (23260, 88314), (27912, 73595), (29438, 69780), (34890, 58876), (43080, 47683), (44157, 46520)]