72622410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 132249270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 210, 245, 254, 294, 381, 389, 490, 635, 735, 762, 778, 889, 1167, 1270, 1470, 1778, 1905, 1945, 2334, 2667, 2723, 3810, 3890, 4445, 5334, 5446, 5835, 6223, 8169, 8890, 11670, 12446, 13335, 13615, 16338, 18669, 19061, 26670, 27230, 31115, 37338, 38122, 40845, 49403, 57183, 62230, 81690, 93345, 95305, 98806, 114366, 148209, 186690, 190610, 247015, 285915, 296418, 345821, 494030, 571830, 691642, 741045, 1037463, 1482090, 1729105, 2074926, 2420747, 3458210, 4841494, 5187315, 7262241, 10374630, 12103735, 14524482, 24207470, 36311205, 72622410]

約数ペア:

[(1, 72622410), (2, 36311205), (3, 24207470), (5, 14524482), (6, 12103735), (7, 10374630), (10, 7262241), (14, 5187315), (15, 4841494), (21, 3458210), (30, 2420747), (35, 2074926), (42, 1729105), (49, 1482090), (70, 1037463), (98, 741045), (105, 691642), (127, 571830), (147, 494030), (210, 345821), (245, 296418), (254, 285915), (294, 247015), (381, 190610), (389, 186690), (490, 148209), (635, 114366), (735, 98806), (762, 95305), (778, 93345), (889, 81690), (1167, 62230), (1270, 57183), (1470, 49403), (1778, 40845), (1905, 38122), (1945, 37338), (2334, 31115), (2667, 27230), (2723, 26670), (3810, 19061), (3890, 18669), (4445, 16338), (5334, 13615), (5446, 13335), (5835, 12446), (6223, 11670), (8169, 8890)]