66355920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4049

約数の個数: 120

約数和(自身を含む): 232592256

約数和(自身を除く): 166236336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4007, 4140, 5520, 8014, 8280, 12021, 16028, 16560, 20035, 24042, 32056, 36063, 40070, 48084, 60105, 64112, 72126, 80140, 92161, 96168, 120210, 144252, 160280, 180315, 184322, 192336, 240420, 276483, 288504, 320560, 360630, 368644, 460805, 480840, 552966, 577008, 721260, 737288, 829449, 921610, 961680, 1105932, 1382415, 1442520, 1474576, 1658898, 1843220, 2211864, 2764830, 2885040, 3317796, 3686440, 4147245, 4423728, 5529660, 6635592, 7372880, 8294490, 11059320, 13271184, 16588980, 22118640, 33177960, 66355920]

約数ペア:

[(1, 66355920), (2, 33177960), (3, 22118640), (4, 16588980), (5, 13271184), (6, 11059320), (8, 8294490), (9, 7372880), (10, 6635592), (12, 5529660), (15, 4423728), (16, 4147245), (18, 3686440), (20, 3317796), (23, 2885040), (24, 2764830), (30, 2211864), (36, 1843220), (40, 1658898), (45, 1474576), (46, 1442520), (48, 1382415), (60, 1105932), (69, 961680), (72, 921610), (80, 829449), (90, 737288), (92, 721260), (115, 577008), (120, 552966), (138, 480840), (144, 460805), (180, 368644), (184, 360630), (207, 320560), (230, 288504), (240, 276483), (276, 240420), (345, 192336), (360, 184322), (368, 180315), (414, 160280), (460, 144252), (552, 120210), (690, 96168), (720, 92161), (828, 80140), (920, 72126), (1035, 64112), (1104, 60105), (1380, 48084), (1656, 40070), (1840, 36063), (2070, 32056), (2760, 24042), (3312, 20035), (4007, 16560), (4140, 16028), (5520, 12021), (8014, 8280)]