620686260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16189}}^1$

素因数の和:16278

約数の個数: 96

約数和(自身を含む): 1958342400

約数和(自身を除く): 1337656140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 6390, 7668, 9585, 12780, 16189, 19170, 32378, 38340, 48567, 64756, 80945, 97134, 145701, 161890, 194268, 242835, 291402, 323780, 437103, 485670, 582804, 728505, 874206, 971340, 1149419, 1457010, 1748412, 2185515, 2298838, 2914020, 3448257, 4371030, 4597676, 5747095, 6896514, 8742060, 10344771, 11494190, 13793028, 17241285, 20689542, 22988380, 31034313, 34482570, 41379084, 51723855, 62068626, 68965140, 103447710, 124137252, 155171565, 206895420, 310343130, 620686260]

約数ペア:

[(1, 620686260), (2, 310343130), (3, 206895420), (4, 155171565), (5, 124137252), (6, 103447710), (9, 68965140), (10, 62068626), (12, 51723855), (15, 41379084), (18, 34482570), (20, 31034313), (27, 22988380), (30, 20689542), (36, 17241285), (45, 13793028), (54, 11494190), (60, 10344771), (71, 8742060), (90, 6896514), (108, 5747095), (135, 4597676), (142, 4371030), (180, 3448257), (213, 2914020), (270, 2298838), (284, 2185515), (355, 1748412), (426, 1457010), (540, 1149419), (639, 971340), (710, 874206), (852, 728505), (1065, 582804), (1278, 485670), (1420, 437103), (1917, 323780), (2130, 291402), (2556, 242835), (3195, 194268), (3834, 161890), (4260, 145701), (6390, 97134), (7668, 80945), (9585, 64756), (12780, 48567), (16189, 38340), (19170, 32378)]