554653320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18759

約数の個数: 128

約数和(自身を含む): 1886371200

約数和(自身を除く): 1331717880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 18713, 29640, 37426, 56139, 74852, 93565, 112278, 149704, 187130, 224556, 243269, 280695, 355547, 374260, 449112, 486538, 561390, 711094, 729807, 748520, 973076, 1066641, 1122780, 1216345, 1422188, 1459614, 1777735, 1946152, 2133282, 2245560, 2432690, 2844376, 2919228, 3555470, 3649035, 4266564, 4622111, 4865380, 5333205, 5838456, 7110940, 7298070, 8533128, 9244222, 9730760, 10666410, 13866333, 14221880, 14596140, 18488444, 21332820, 23110555, 27732666, 29192280, 36976888, 42665640, 46221110, 55465332, 69331665, 92442220, 110930664, 138663330, 184884440, 277326660, 554653320]

約数ペア:

[(1, 554653320), (2, 277326660), (3, 184884440), (4, 138663330), (5, 110930664), (6, 92442220), (8, 69331665), (10, 55465332), (12, 46221110), (13, 42665640), (15, 36976888), (19, 29192280), (20, 27732666), (24, 23110555), (26, 21332820), (30, 18488444), (38, 14596140), (39, 14221880), (40, 13866333), (52, 10666410), (57, 9730760), (60, 9244222), (65, 8533128), (76, 7298070), (78, 7110940), (95, 5838456), (104, 5333205), (114, 4865380), (120, 4622111), (130, 4266564), (152, 3649035), (156, 3555470), (190, 2919228), (195, 2844376), (228, 2432690), (247, 2245560), (260, 2133282), (285, 1946152), (312, 1777735), (380, 1459614), (390, 1422188), (456, 1216345), (494, 1122780), (520, 1066641), (570, 973076), (741, 748520), (760, 729807), (780, 711094), (988, 561390), (1140, 486538), (1235, 449112), (1482, 374260), (1560, 355547), (1976, 280695), (2280, 243269), (2470, 224556), (2964, 187130), (3705, 149704), (4940, 112278), (5928, 93565), (7410, 74852), (9880, 56139), (14820, 37426), (18713, 29640)]