3762780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 13203456

約数和(自身を除く): 9440676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 289, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 578, 595, 620, 651, 714, 867, 868, 930, 1020, 1054, 1085, 1156, 1190, 1302, 1428, 1445, 1581, 1734, 1785, 1860, 2023, 2108, 2170, 2380, 2604, 2635, 2890, 3162, 3255, 3468, 3570, 3689, 4046, 4335, 4340, 5270, 5780, 6069, 6324, 6510, 7140, 7378, 7905, 8092, 8670, 8959, 10115, 10540, 11067, 12138, 13020, 14756, 15810, 17340, 17918, 18445, 20230, 22134, 24276, 26877, 30345, 31620, 35836, 36890, 40460, 44268, 44795, 53754, 55335, 60690, 62713, 73780, 89590, 107508, 110670, 121380, 125426, 134385, 179180, 188139, 221340, 250852, 268770, 313565, 376278, 537540, 627130, 752556, 940695, 1254260, 1881390, 3762780]

約数ペア:

[(1, 3762780), (2, 1881390), (3, 1254260), (4, 940695), (5, 752556), (6, 627130), (7, 537540), (10, 376278), (12, 313565), (14, 268770), (15, 250852), (17, 221340), (20, 188139), (21, 179180), (28, 134385), (30, 125426), (31, 121380), (34, 110670), (35, 107508), (42, 89590), (51, 73780), (60, 62713), (62, 60690), (68, 55335), (70, 53754), (84, 44795), (85, 44268), (93, 40460), (102, 36890), (105, 35836), (119, 31620), (124, 30345), (140, 26877), (155, 24276), (170, 22134), (186, 20230), (204, 18445), (210, 17918), (217, 17340), (238, 15810), (255, 14756), (289, 13020), (310, 12138), (340, 11067), (357, 10540), (372, 10115), (420, 8959), (434, 8670), (465, 8092), (476, 7905), (510, 7378), (527, 7140), (578, 6510), (595, 6324), (620, 6069), (651, 5780), (714, 5270), (867, 4340), (868, 4335), (930, 4046), (1020, 3689), (1054, 3570), (1085, 3468), (1156, 3255), (1190, 3162), (1302, 2890), (1428, 2635), (1445, 2604), (1581, 2380), (1734, 2170), (1785, 2108), (1860, 2023)]