37947780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16217}}^1$

素因数の和:16245

約数の個数: 72

約数和(自身を含む): 123970392

約数和(自身を除く): 86022612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16217, 32434, 48651, 64868, 81085, 97302, 145953, 162170, 194604, 210821, 243255, 291906, 324340, 421642, 486510, 583812, 632463, 729765, 843284, 973020, 1054105, 1264926, 1459530, 1897389, 2108210, 2529852, 2919060, 3162315, 3794778, 4216420, 6324630, 7589556, 9486945, 12649260, 18973890, 37947780]

約数ペア:

[(1, 37947780), (2, 18973890), (3, 12649260), (4, 9486945), (5, 7589556), (6, 6324630), (9, 4216420), (10, 3794778), (12, 3162315), (13, 2919060), (15, 2529852), (18, 2108210), (20, 1897389), (26, 1459530), (30, 1264926), (36, 1054105), (39, 973020), (45, 843284), (52, 729765), (60, 632463), (65, 583812), (78, 486510), (90, 421642), (117, 324340), (130, 291906), (156, 243255), (180, 210821), (195, 194604), (234, 162170), (260, 145953), (390, 97302), (468, 81085), (585, 64868), (780, 48651), (1170, 32434), (2340, 16217)]