78080040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2151

約数の個数: 96

約数和(自身を含む): 256258080

約数和(自身を除く): 178178040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2027, 2140, 2568, 3210, 3852, 4054, 4280, 4815, 6081, 6420, 7704, 8108, 9630, 10135, 12162, 12840, 16216, 18243, 19260, 20270, 24324, 30405, 36486, 38520, 40540, 48648, 60810, 72972, 81080, 91215, 121620, 145944, 182430, 216889, 243240, 364860, 433778, 650667, 729720, 867556, 1084445, 1301334, 1735112, 1952001, 2168890, 2602668, 3253335, 3904002, 4337780, 5205336, 6506670, 7808004, 8675560, 9760005, 13013340, 15616008, 19520010, 26026680, 39040020, 78080040]

約数ペア:

[(1, 78080040), (2, 39040020), (3, 26026680), (4, 19520010), (5, 15616008), (6, 13013340), (8, 9760005), (9, 8675560), (10, 7808004), (12, 6506670), (15, 5205336), (18, 4337780), (20, 3904002), (24, 3253335), (30, 2602668), (36, 2168890), (40, 1952001), (45, 1735112), (60, 1301334), (72, 1084445), (90, 867556), (107, 729720), (120, 650667), (180, 433778), (214, 364860), (321, 243240), (360, 216889), (428, 182430), (535, 145944), (642, 121620), (856, 91215), (963, 81080), (1070, 72972), (1284, 60810), (1605, 48648), (1926, 40540), (2027, 38520), (2140, 36486), (2568, 30405), (3210, 24324), (3852, 20270), (4054, 19260), (4280, 18243), (4815, 16216), (6081, 12840), (6420, 12162), (7704, 10135), (8108, 9630)]