7620875880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{12253}}^1$

素因数の和:12411

約数の個数: 128

約数和(自身を含む): 23504152320

約数和(自身を除く): 15883276440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 73, 120, 142, 146, 213, 219, 284, 292, 355, 365, 426, 438, 568, 584, 710, 730, 852, 876, 1065, 1095, 1420, 1460, 1704, 1752, 2130, 2190, 2840, 2920, 4260, 4380, 5183, 8520, 8760, 10366, 12253, 15549, 20732, 24506, 25915, 31098, 36759, 41464, 49012, 51830, 61265, 62196, 73518, 77745, 98024, 103660, 122530, 124392, 147036, 155490, 183795, 207320, 245060, 294072, 310980, 367590, 490120, 621960, 735180, 869963, 894469, 1470360, 1739926, 1788938, 2609889, 2683407, 3479852, 3577876, 4349815, 4472345, 5219778, 5366814, 6959704, 7155752, 8699630, 8944690, 10439556, 10733628, 13049445, 13417035, 17399260, 17889380, 20879112, 21467256, 26098890, 26834070, 34798520, 35778760, 52197780, 53668140, 63507299, 104395560, 107336280, 127014598, 190521897, 254029196, 317536495, 381043794, 508058392, 635072990, 762087588, 952609485, 1270145980, 1524175176, 1905218970, 2540291960, 3810437940, 7620875880]

約数ペア:

[(1, 7620875880), (2, 3810437940), (3, 2540291960), (4, 1905218970), (5, 1524175176), (6, 1270145980), (8, 952609485), (10, 762087588), (12, 635072990), (15, 508058392), (20, 381043794), (24, 317536495), (30, 254029196), (40, 190521897), (60, 127014598), (71, 107336280), (73, 104395560), (120, 63507299), (142, 53668140), (146, 52197780), (213, 35778760), (219, 34798520), (284, 26834070), (292, 26098890), (355, 21467256), (365, 20879112), (426, 17889380), (438, 17399260), (568, 13417035), (584, 13049445), (710, 10733628), (730, 10439556), (852, 8944690), (876, 8699630), (1065, 7155752), (1095, 6959704), (1420, 5366814), (1460, 5219778), (1704, 4472345), (1752, 4349815), (2130, 3577876), (2190, 3479852), (2840, 2683407), (2920, 2609889), (4260, 1788938), (4380, 1739926), (5183, 1470360), (8520, 894469), (8760, 869963), (10366, 735180), (12253, 621960), (15549, 490120), (20732, 367590), (24506, 310980), (25915, 294072), (31098, 245060), (36759, 207320), (41464, 183795), (49012, 155490), (51830, 147036), (61265, 124392), (62196, 122530), (73518, 103660), (77745, 98024)]