7664040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 25389000

約数和(自身を除く): 17724960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 349, 360, 366, 488, 549, 610, 698, 732, 915, 1047, 1098, 1220, 1396, 1464, 1745, 1830, 2094, 2196, 2440, 2745, 2792, 3141, 3490, 3660, 4188, 4392, 5235, 5490, 6282, 6980, 7320, 8376, 10470, 10980, 12564, 13960, 15705, 20940, 21289, 21960, 25128, 31410, 41880, 42578, 62820, 63867, 85156, 106445, 125640, 127734, 170312, 191601, 212890, 255468, 319335, 383202, 425780, 510936, 638670, 766404, 851560, 958005, 1277340, 1532808, 1916010, 2554680, 3832020, 7664040]

約数ペア:

[(1, 7664040), (2, 3832020), (3, 2554680), (4, 1916010), (5, 1532808), (6, 1277340), (8, 958005), (9, 851560), (10, 766404), (12, 638670), (15, 510936), (18, 425780), (20, 383202), (24, 319335), (30, 255468), (36, 212890), (40, 191601), (45, 170312), (60, 127734), (61, 125640), (72, 106445), (90, 85156), (120, 63867), (122, 62820), (180, 42578), (183, 41880), (244, 31410), (305, 25128), (349, 21960), (360, 21289), (366, 20940), (488, 15705), (549, 13960), (610, 12564), (698, 10980), (732, 10470), (915, 8376), (1047, 7320), (1098, 6980), (1220, 6282), (1396, 5490), (1464, 5235), (1745, 4392), (1830, 4188), (2094, 3660), (2196, 3490), (2440, 3141), (2745, 2792)]