7952490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 25474176

約数和(自身を除く): 17521686

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 971, 1170, 1365, 1638, 1942, 2730, 2913, 4095, 4855, 5826, 6797, 8190, 8739, 9710, 12623, 13594, 14565, 17478, 20391, 25246, 29130, 33985, 37869, 40782, 43695, 61173, 63115, 67970, 75738, 87390, 88361, 101955, 113607, 122346, 126230, 176722, 189345, 203910, 227214, 265083, 305865, 378690, 441805, 530166, 568035, 611730, 795249, 883610, 1136070, 1325415, 1590498, 2650830, 3976245, 7952490]

約数ペア:

[(1, 7952490), (2, 3976245), (3, 2650830), (5, 1590498), (6, 1325415), (7, 1136070), (9, 883610), (10, 795249), (13, 611730), (14, 568035), (15, 530166), (18, 441805), (21, 378690), (26, 305865), (30, 265083), (35, 227214), (39, 203910), (42, 189345), (45, 176722), (63, 126230), (65, 122346), (70, 113607), (78, 101955), (90, 88361), (91, 87390), (105, 75738), (117, 67970), (126, 63115), (130, 61173), (182, 43695), (195, 40782), (210, 37869), (234, 33985), (273, 29130), (315, 25246), (390, 20391), (455, 17478), (546, 14565), (585, 13594), (630, 12623), (819, 9710), (910, 8739), (971, 8190), (1170, 6797), (1365, 5826), (1638, 4855), (1942, 4095), (2730, 2913)]