2580300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 8395296

約数和(自身を除く): 5814996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 61, 75, 90, 94, 100, 122, 141, 150, 180, 183, 188, 225, 235, 244, 282, 300, 305, 366, 423, 450, 470, 549, 564, 610, 705, 732, 846, 900, 915, 940, 1098, 1175, 1220, 1410, 1525, 1692, 1830, 2115, 2196, 2350, 2745, 2820, 2867, 3050, 3525, 3660, 4230, 4575, 4700, 5490, 5734, 6100, 7050, 8460, 8601, 9150, 10575, 10980, 11468, 13725, 14100, 14335, 17202, 18300, 21150, 25803, 27450, 28670, 34404, 42300, 43005, 51606, 54900, 57340, 71675, 86010, 103212, 129015, 143350, 172020, 215025, 258030, 286700, 430050, 516060, 645075, 860100, 1290150, 2580300]

約数ペア:

[(1, 2580300), (2, 1290150), (3, 860100), (4, 645075), (5, 516060), (6, 430050), (9, 286700), (10, 258030), (12, 215025), (15, 172020), (18, 143350), (20, 129015), (25, 103212), (30, 86010), (36, 71675), (45, 57340), (47, 54900), (50, 51606), (60, 43005), (61, 42300), (75, 34404), (90, 28670), (94, 27450), (100, 25803), (122, 21150), (141, 18300), (150, 17202), (180, 14335), (183, 14100), (188, 13725), (225, 11468), (235, 10980), (244, 10575), (282, 9150), (300, 8601), (305, 8460), (366, 7050), (423, 6100), (450, 5734), (470, 5490), (549, 4700), (564, 4575), (610, 4230), (705, 3660), (732, 3525), (846, 3050), (900, 2867), (915, 2820), (940, 2745), (1098, 2350), (1175, 2196), (1220, 2115), (1410, 1830), (1525, 1692)]