90727380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7523}}^1$

素因数の和:7605

約数の個数: 72

約数和(自身を含む): 279351072

約数和(自身を除く): 188623692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 7523, 12060, 15046, 22569, 30092, 37615, 45138, 67707, 75230, 90276, 112845, 135414, 150460, 225690, 270828, 338535, 451380, 504041, 677070, 1008082, 1354140, 1512123, 2016164, 2520205, 3024246, 4536369, 5040410, 6048492, 7560615, 9072738, 10080820, 15121230, 18145476, 22681845, 30242460, 45363690, 90727380]

約数ペア:

[(1, 90727380), (2, 45363690), (3, 30242460), (4, 22681845), (5, 18145476), (6, 15121230), (9, 10080820), (10, 9072738), (12, 7560615), (15, 6048492), (18, 5040410), (20, 4536369), (30, 3024246), (36, 2520205), (45, 2016164), (60, 1512123), (67, 1354140), (90, 1008082), (134, 677070), (180, 504041), (201, 451380), (268, 338535), (335, 270828), (402, 225690), (603, 150460), (670, 135414), (804, 112845), (1005, 90276), (1206, 75230), (1340, 67707), (2010, 45138), (2412, 37615), (3015, 30092), (4020, 22569), (6030, 15046), (7523, 12060)]