2056455180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14407}}^1$

素因数の和:14496

約数の個数: 144

約数和(自身を含む): 6828354624

約数和(自身を除く): 4771899444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2196, 2340, 2379, 2745, 3172, 3660, 3965, 4758, 5490, 7137, 7930, 9516, 10980, 11895, 14274, 14407, 15860, 23790, 28548, 28814, 35685, 43221, 47580, 57628, 71370, 72035, 86442, 129663, 142740, 144070, 172884, 187291, 216105, 259326, 288140, 374582, 432210, 518652, 561873, 648315, 749164, 864420, 878827, 936455, 1123746, 1296630, 1685619, 1757654, 1872910, 2247492, 2593260, 2636481, 2809365, 3371238, 3515308, 3745820, 4394135, 5272962, 5618730, 6742476, 7909443, 8428095, 8788270, 10545924, 11237460, 11424751, 13182405, 15818886, 16856190, 17576540, 22849502, 26364810, 31637772, 33712380, 34274253, 39547215, 45699004, 52729620, 57123755, 68548506, 79094430, 102822759, 114247510, 137097012, 158188860, 171371265, 205645518, 228495020, 342742530, 411291036, 514113795, 685485060, 1028227590, 2056455180]

約数ペア:

[(1, 2056455180), (2, 1028227590), (3, 685485060), (4, 514113795), (5, 411291036), (6, 342742530), (9, 228495020), (10, 205645518), (12, 171371265), (13, 158188860), (15, 137097012), (18, 114247510), (20, 102822759), (26, 79094430), (30, 68548506), (36, 57123755), (39, 52729620), (45, 45699004), (52, 39547215), (60, 34274253), (61, 33712380), (65, 31637772), (78, 26364810), (90, 22849502), (117, 17576540), (122, 16856190), (130, 15818886), (156, 13182405), (180, 11424751), (183, 11237460), (195, 10545924), (234, 8788270), (244, 8428095), (260, 7909443), (305, 6742476), (366, 5618730), (390, 5272962), (468, 4394135), (549, 3745820), (585, 3515308), (610, 3371238), (732, 2809365), (780, 2636481), (793, 2593260), (915, 2247492), (1098, 1872910), (1170, 1757654), (1220, 1685619), (1586, 1296630), (1830, 1123746), (2196, 936455), (2340, 878827), (2379, 864420), (2745, 749164), (3172, 648315), (3660, 561873), (3965, 518652), (4758, 432210), (5490, 374582), (7137, 288140), (7930, 259326), (9516, 216105), (10980, 187291), (11895, 172884), (14274, 144070), (14407, 142740), (15860, 129663), (23790, 86442), (28548, 72035), (28814, 71370), (35685, 57628), (43221, 47580)]