15828174720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2747947}}^1$

素因数の和:2747972

約数の個数: 96

約数和(自身を含む): 54656685720

約数和(自身を除く): 38828511000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 2747947, 5495894, 8243841, 10991788, 13739735, 16487682, 21983576, 24731523, 27479470, 32975364, 41219205, 43967152, 49463046, 54958940, 65950728, 82438410, 87934304, 98926092, 109917880, 123657615, 131901456, 164876820, 175868608, 197852184, 219835760, 247315230, 263802912, 329753640, 351737216, 395704368, 439671520, 494630460, 527605824, 659507280, 791408736, 879343040, 989260920, 1055211648, 1319014560, 1582817472, 1758686080, 1978521840, 2638029120, 3165634944, 3957043680, 5276058240, 7914087360, 15828174720]

約数ペア:

[(1, 15828174720), (2, 7914087360), (3, 5276058240), (4, 3957043680), (5, 3165634944), (6, 2638029120), (8, 1978521840), (9, 1758686080), (10, 1582817472), (12, 1319014560), (15, 1055211648), (16, 989260920), (18, 879343040), (20, 791408736), (24, 659507280), (30, 527605824), (32, 494630460), (36, 439671520), (40, 395704368), (45, 351737216), (48, 329753640), (60, 263802912), (64, 247315230), (72, 219835760), (80, 197852184), (90, 175868608), (96, 164876820), (120, 131901456), (128, 123657615), (144, 109917880), (160, 98926092), (180, 87934304), (192, 82438410), (240, 65950728), (288, 54958940), (320, 49463046), (360, 43967152), (384, 41219205), (480, 32975364), (576, 27479470), (640, 24731523), (720, 21983576), (960, 16487682), (1152, 13739735), (1440, 10991788), (1920, 8243841), (2880, 5495894), (5760, 2747947)]