72453420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10352

約数の個数: 96

約数和(自身を含む): 242773440

約数和(自身を除く): 170320020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 10321, 20642, 30963, 41284, 51605, 61926, 92889, 103210, 123852, 134173, 154815, 185778, 206420, 268346, 278667, 309630, 371556, 402519, 464445, 536692, 557334, 619260, 670865, 805038, 928890, 1114668, 1207557, 1341730, 1393335, 1610076, 1857780, 2012595, 2415114, 2683460, 2786670, 3622671, 4025190, 4830228, 5573340, 6037785, 7245342, 8050380, 12075570, 14490684, 18113355, 24151140, 36226710, 72453420]

約数ペア:

[(1, 72453420), (2, 36226710), (3, 24151140), (4, 18113355), (5, 14490684), (6, 12075570), (9, 8050380), (10, 7245342), (12, 6037785), (13, 5573340), (15, 4830228), (18, 4025190), (20, 3622671), (26, 2786670), (27, 2683460), (30, 2415114), (36, 2012595), (39, 1857780), (45, 1610076), (52, 1393335), (54, 1341730), (60, 1207557), (65, 1114668), (78, 928890), (90, 805038), (108, 670865), (117, 619260), (130, 557334), (135, 536692), (156, 464445), (180, 402519), (195, 371556), (234, 309630), (260, 278667), (270, 268346), (351, 206420), (390, 185778), (468, 154815), (540, 134173), (585, 123852), (702, 103210), (780, 92889), (1170, 61926), (1404, 51605), (1755, 41284), (2340, 30963), (3510, 20642), (7020, 10321)]