15949513320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{249367}}^1$

素因数の和:249435

約数の個数: 128

約数和(自身を含む): 52786218240

約数和(自身を除く): 36836704920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 4264, 4920, 5330, 6396, 7995, 10660, 12792, 15990, 21320, 31980, 63960, 249367, 498734, 748101, 997468, 1246835, 1496202, 1994936, 2493670, 2992404, 3241771, 3740505, 4987340, 5984808, 6483542, 7481010, 9725313, 9974680, 10224047, 12967084, 14962020, 16208855, 19450626, 20448094, 25934168, 29924040, 30672141, 32417710, 38901252, 40896188, 48626565, 51120235, 61344282, 64835420, 77802504, 81792376, 97253130, 102240470, 122688564, 129670840, 132912611, 153360705, 194506260, 204480940, 245377128, 265825222, 306721410, 389012520, 398737833, 408961880, 531650444, 613442820, 664563055, 797475666, 1063300888, 1226885640, 1329126110, 1594951332, 1993689165, 2658252220, 3189902664, 3987378330, 5316504440, 7974756660, 15949513320]

約数ペア:

[(1, 15949513320), (2, 7974756660), (3, 5316504440), (4, 3987378330), (5, 3189902664), (6, 2658252220), (8, 1993689165), (10, 1594951332), (12, 1329126110), (13, 1226885640), (15, 1063300888), (20, 797475666), (24, 664563055), (26, 613442820), (30, 531650444), (39, 408961880), (40, 398737833), (41, 389012520), (52, 306721410), (60, 265825222), (65, 245377128), (78, 204480940), (82, 194506260), (104, 153360705), (120, 132912611), (123, 129670840), (130, 122688564), (156, 102240470), (164, 97253130), (195, 81792376), (205, 77802504), (246, 64835420), (260, 61344282), (312, 51120235), (328, 48626565), (390, 40896188), (410, 38901252), (492, 32417710), (520, 30672141), (533, 29924040), (615, 25934168), (780, 20448094), (820, 19450626), (984, 16208855), (1066, 14962020), (1230, 12967084), (1560, 10224047), (1599, 9974680), (1640, 9725313), (2132, 7481010), (2460, 6483542), (2665, 5984808), (3198, 4987340), (4264, 3740505), (4920, 3241771), (5330, 2992404), (6396, 2493670), (7995, 1994936), (10660, 1496202), (12792, 1246835), (15990, 997468), (21320, 748101), (31980, 498734), (63960, 249367)]