1400277960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{204719}}^1$

素因数の和:204755

約数の個数: 96

約数和(自身を含む): 4790448000

約数和(自身を除く): 3390170040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 204719, 409438, 614157, 818876, 1023595, 1228314, 1637752, 1842471, 2047190, 2456628, 3070785, 3684942, 3889661, 4094380, 4913256, 6141570, 7369884, 7779322, 8188760, 9212355, 11668983, 12283140, 14739768, 15558644, 18424710, 19448305, 23337966, 24566280, 31117288, 35006949, 36849420, 38896610, 46675932, 58344915, 70013898, 73698840, 77793220, 93351864, 116689830, 140027796, 155586440, 175034745, 233379660, 280055592, 350069490, 466759320, 700138980, 1400277960]

約数ペア:

[(1, 1400277960), (2, 700138980), (3, 466759320), (4, 350069490), (5, 280055592), (6, 233379660), (8, 175034745), (9, 155586440), (10, 140027796), (12, 116689830), (15, 93351864), (18, 77793220), (19, 73698840), (20, 70013898), (24, 58344915), (30, 46675932), (36, 38896610), (38, 36849420), (40, 35006949), (45, 31117288), (57, 24566280), (60, 23337966), (72, 19448305), (76, 18424710), (90, 15558644), (95, 14739768), (114, 12283140), (120, 11668983), (152, 9212355), (171, 8188760), (180, 7779322), (190, 7369884), (228, 6141570), (285, 4913256), (342, 4094380), (360, 3889661), (380, 3684942), (456, 3070785), (570, 2456628), (684, 2047190), (760, 1842471), (855, 1637752), (1140, 1228314), (1368, 1023595), (1710, 818876), (2280, 614157), (3420, 409438), (6840, 204719)]