72416760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 238109760

約数和(自身を除く): 165693000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 761, 780, 793, 915, 1220, 1464, 1522, 1560, 1586, 1830, 2283, 2379, 2440, 3044, 3172, 3660, 3805, 3965, 4566, 4758, 6088, 6344, 7320, 7610, 7930, 9132, 9516, 9893, 11415, 11895, 15220, 15860, 18264, 19032, 19786, 22830, 23790, 29679, 30440, 31720, 39572, 45660, 46421, 47580, 49465, 59358, 79144, 91320, 92842, 95160, 98930, 118716, 139263, 148395, 185684, 197860, 232105, 237432, 278526, 296790, 371368, 395720, 464210, 557052, 593580, 603473, 696315, 928420, 1114104, 1187160, 1206946, 1392630, 1810419, 1856840, 2413892, 2785260, 3017365, 3620838, 4827784, 5570520, 6034730, 7241676, 9052095, 12069460, 14483352, 18104190, 24138920, 36208380, 72416760]

約数ペア:

[(1, 72416760), (2, 36208380), (3, 24138920), (4, 18104190), (5, 14483352), (6, 12069460), (8, 9052095), (10, 7241676), (12, 6034730), (13, 5570520), (15, 4827784), (20, 3620838), (24, 3017365), (26, 2785260), (30, 2413892), (39, 1856840), (40, 1810419), (52, 1392630), (60, 1206946), (61, 1187160), (65, 1114104), (78, 928420), (104, 696315), (120, 603473), (122, 593580), (130, 557052), (156, 464210), (183, 395720), (195, 371368), (244, 296790), (260, 278526), (305, 237432), (312, 232105), (366, 197860), (390, 185684), (488, 148395), (520, 139263), (610, 118716), (732, 98930), (761, 95160), (780, 92842), (793, 91320), (915, 79144), (1220, 59358), (1464, 49465), (1522, 47580), (1560, 46421), (1586, 45660), (1830, 39572), (2283, 31720), (2379, 30440), (2440, 29679), (3044, 23790), (3172, 22830), (3660, 19786), (3805, 19032), (3965, 18264), (4566, 15860), (4758, 15220), (6088, 11895), (6344, 11415), (7320, 9893), (7610, 9516), (7930, 9132)]