7089420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 21873600

約数和(自身を除く): 14784180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 149, 156, 183, 195, 244, 260, 298, 305, 366, 390, 447, 596, 610, 732, 745, 780, 793, 894, 915, 1220, 1490, 1586, 1788, 1830, 1937, 2235, 2379, 2980, 3172, 3660, 3874, 3965, 4470, 4758, 5811, 7748, 7930, 8940, 9089, 9516, 9685, 11622, 11895, 15860, 18178, 19370, 23244, 23790, 27267, 29055, 36356, 38740, 45445, 47580, 54534, 58110, 90890, 109068, 116220, 118157, 136335, 181780, 236314, 272670, 354471, 472628, 545340, 590785, 708942, 1181570, 1417884, 1772355, 2363140, 3544710, 7089420]

約数ペア:

[(1, 7089420), (2, 3544710), (3, 2363140), (4, 1772355), (5, 1417884), (6, 1181570), (10, 708942), (12, 590785), (13, 545340), (15, 472628), (20, 354471), (26, 272670), (30, 236314), (39, 181780), (52, 136335), (60, 118157), (61, 116220), (65, 109068), (78, 90890), (122, 58110), (130, 54534), (149, 47580), (156, 45445), (183, 38740), (195, 36356), (244, 29055), (260, 27267), (298, 23790), (305, 23244), (366, 19370), (390, 18178), (447, 15860), (596, 11895), (610, 11622), (732, 9685), (745, 9516), (780, 9089), (793, 8940), (894, 7930), (915, 7748), (1220, 5811), (1490, 4758), (1586, 4470), (1788, 3965), (1830, 3874), (1937, 3660), (2235, 3172), (2379, 2980)]