1993798680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{9967}}^1$

素因数の和:11648

約数の個数: 64

約数和(自身を含む): 5985584640

約数和(自身を除く): 3991785960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1667, 3334, 5001, 6668, 8335, 9967, 10002, 13336, 16670, 19934, 20004, 25005, 29901, 33340, 39868, 40008, 49835, 50010, 59802, 66680, 79736, 99670, 100020, 119604, 149505, 199340, 200040, 239208, 299010, 398680, 598020, 1196040, 16614989, 33229978, 49844967, 66459956, 83074945, 99689934, 132919912, 166149890, 199379868, 249224835, 332299780, 398759736, 498449670, 664599560, 996899340, 1993798680]

約数ペア:

[(1, 1993798680), (2, 996899340), (3, 664599560), (4, 498449670), (5, 398759736), (6, 332299780), (8, 249224835), (10, 199379868), (12, 166149890), (15, 132919912), (20, 99689934), (24, 83074945), (30, 66459956), (40, 49844967), (60, 33229978), (120, 16614989), (1667, 1196040), (3334, 598020), (5001, 398680), (6668, 299010), (8335, 239208), (9967, 200040), (10002, 199340), (13336, 149505), (16670, 119604), (19934, 100020), (20004, 99670), (25005, 79736), (29901, 66680), (33340, 59802), (39868, 50010), (40008, 49835)]