4997580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 16310784

約数和(自身を除く): 11313204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 163, 210, 219, 292, 326, 365, 420, 438, 489, 511, 652, 730, 815, 876, 978, 1022, 1095, 1141, 1460, 1533, 1630, 1956, 2044, 2190, 2282, 2445, 2555, 3066, 3260, 3423, 4380, 4564, 4890, 5110, 5705, 6132, 6846, 7665, 9780, 10220, 11410, 11899, 13692, 15330, 17115, 22820, 23798, 30660, 34230, 35697, 47596, 59495, 68460, 71394, 83293, 118990, 142788, 166586, 178485, 237980, 249879, 333172, 356970, 416465, 499758, 713940, 832930, 999516, 1249395, 1665860, 2498790, 4997580]

約数ペア:

[(1, 4997580), (2, 2498790), (3, 1665860), (4, 1249395), (5, 999516), (6, 832930), (7, 713940), (10, 499758), (12, 416465), (14, 356970), (15, 333172), (20, 249879), (21, 237980), (28, 178485), (30, 166586), (35, 142788), (42, 118990), (60, 83293), (70, 71394), (73, 68460), (84, 59495), (105, 47596), (140, 35697), (146, 34230), (163, 30660), (210, 23798), (219, 22820), (292, 17115), (326, 15330), (365, 13692), (420, 11899), (438, 11410), (489, 10220), (511, 9780), (652, 7665), (730, 6846), (815, 6132), (876, 5705), (978, 5110), (1022, 4890), (1095, 4564), (1141, 4380), (1460, 3423), (1533, 3260), (1630, 3066), (1956, 2555), (2044, 2445), (2190, 2282)]