83956680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7571

約数の個数: 96

約数和(自身を含む): 281698560

約数和(自身を除く): 197741880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7523, 11160, 15046, 22569, 30092, 37615, 45138, 60184, 67707, 75230, 90276, 112845, 135414, 150460, 180552, 225690, 233213, 270828, 300920, 338535, 451380, 466426, 541656, 677070, 699639, 902760, 932852, 1166065, 1354140, 1399278, 1865704, 2098917, 2332130, 2708280, 2798556, 3498195, 4197834, 4664260, 5597112, 6996390, 8395668, 9328520, 10494585, 13992780, 16791336, 20989170, 27985560, 41978340, 83956680]

約数ペア:

[(1, 83956680), (2, 41978340), (3, 27985560), (4, 20989170), (5, 16791336), (6, 13992780), (8, 10494585), (9, 9328520), (10, 8395668), (12, 6996390), (15, 5597112), (18, 4664260), (20, 4197834), (24, 3498195), (30, 2798556), (31, 2708280), (36, 2332130), (40, 2098917), (45, 1865704), (60, 1399278), (62, 1354140), (72, 1166065), (90, 932852), (93, 902760), (120, 699639), (124, 677070), (155, 541656), (180, 466426), (186, 451380), (248, 338535), (279, 300920), (310, 270828), (360, 233213), (372, 225690), (465, 180552), (558, 150460), (620, 135414), (744, 112845), (930, 90276), (1116, 75230), (1240, 67707), (1395, 60184), (1860, 45138), (2232, 37615), (2790, 30092), (3720, 22569), (5580, 15046), (7523, 11160)]