1235250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{61}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 3510936

約数和(自身を除く): 2275686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 81, 90, 122, 125, 135, 150, 162, 183, 225, 250, 270, 305, 366, 375, 405, 450, 549, 610, 675, 750, 810, 915, 1098, 1125, 1350, 1525, 1647, 1830, 2025, 2250, 2745, 3050, 3294, 3375, 4050, 4575, 4941, 5490, 6750, 7625, 8235, 9150, 9882, 10125, 13725, 15250, 16470, 20250, 22875, 24705, 27450, 41175, 45750, 49410, 68625, 82350, 123525, 137250, 205875, 247050, 411750, 617625, 1235250]

約数ペア:

[(1, 1235250), (2, 617625), (3, 411750), (5, 247050), (6, 205875), (9, 137250), (10, 123525), (15, 82350), (18, 68625), (25, 49410), (27, 45750), (30, 41175), (45, 27450), (50, 24705), (54, 22875), (61, 20250), (75, 16470), (81, 15250), (90, 13725), (122, 10125), (125, 9882), (135, 9150), (150, 8235), (162, 7625), (183, 6750), (225, 5490), (250, 4941), (270, 4575), (305, 4050), (366, 3375), (375, 3294), (405, 3050), (450, 2745), (549, 2250), (610, 2025), (675, 1830), (750, 1647), (810, 1525), (915, 1350), (1098, 1125)]