3141840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 11249280

約数和(自身を除く): 8107440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 53, 57, 60, 65, 76, 78, 80, 95, 104, 106, 114, 120, 130, 152, 156, 159, 190, 195, 208, 212, 228, 240, 247, 260, 265, 285, 304, 312, 318, 380, 390, 424, 456, 494, 520, 530, 570, 624, 636, 689, 741, 760, 780, 795, 848, 912, 988, 1007, 1040, 1060, 1140, 1235, 1272, 1378, 1482, 1520, 1560, 1590, 1976, 2014, 2067, 2120, 2280, 2470, 2544, 2756, 2964, 3021, 3120, 3180, 3445, 3705, 3952, 4028, 4134, 4240, 4560, 4940, 5035, 5512, 5928, 6042, 6360, 6890, 7410, 8056, 8268, 9880, 10070, 10335, 11024, 11856, 12084, 12720, 13091, 13780, 14820, 15105, 16112, 16536, 19760, 20140, 20670, 24168, 26182, 27560, 29640, 30210, 33072, 39273, 40280, 41340, 48336, 52364, 55120, 59280, 60420, 65455, 78546, 80560, 82680, 104728, 120840, 130910, 157092, 165360, 196365, 209456, 241680, 261820, 314184, 392730, 523640, 628368, 785460, 1047280, 1570920, 3141840]

約数ペア:

[(1, 3141840), (2, 1570920), (3, 1047280), (4, 785460), (5, 628368), (6, 523640), (8, 392730), (10, 314184), (12, 261820), (13, 241680), (15, 209456), (16, 196365), (19, 165360), (20, 157092), (24, 130910), (26, 120840), (30, 104728), (38, 82680), (39, 80560), (40, 78546), (48, 65455), (52, 60420), (53, 59280), (57, 55120), (60, 52364), (65, 48336), (76, 41340), (78, 40280), (80, 39273), (95, 33072), (104, 30210), (106, 29640), (114, 27560), (120, 26182), (130, 24168), (152, 20670), (156, 20140), (159, 19760), (190, 16536), (195, 16112), (208, 15105), (212, 14820), (228, 13780), (240, 13091), (247, 12720), (260, 12084), (265, 11856), (285, 11024), (304, 10335), (312, 10070), (318, 9880), (380, 8268), (390, 8056), (424, 7410), (456, 6890), (494, 6360), (520, 6042), (530, 5928), (570, 5512), (624, 5035), (636, 4940), (689, 4560), (741, 4240), (760, 4134), (780, 4028), (795, 3952), (848, 3705), (912, 3445), (988, 3180), (1007, 3120), (1040, 3021), (1060, 2964), (1140, 2756), (1235, 2544), (1272, 2470), (1378, 2280), (1482, 2120), (1520, 2067), (1560, 2014), (1590, 1976)]