577980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 108

約数和(自身を含む): 1998360

約数和(自身を除く): 1420380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 380, 390, 468, 494, 507, 570, 585, 676, 684, 741, 780, 845, 855, 988, 1014, 1140, 1170, 1235, 1482, 1521, 1690, 1710, 2028, 2223, 2340, 2470, 2535, 2964, 3042, 3211, 3380, 3420, 3705, 4446, 4940, 5070, 6084, 6422, 7410, 7605, 8892, 9633, 10140, 11115, 12844, 14820, 15210, 16055, 19266, 22230, 28899, 30420, 32110, 38532, 44460, 48165, 57798, 64220, 96330, 115596, 144495, 192660, 288990, 577980]

約数ペア:

[(1, 577980), (2, 288990), (3, 192660), (4, 144495), (5, 115596), (6, 96330), (9, 64220), (10, 57798), (12, 48165), (13, 44460), (15, 38532), (18, 32110), (19, 30420), (20, 28899), (26, 22230), (30, 19266), (36, 16055), (38, 15210), (39, 14820), (45, 12844), (52, 11115), (57, 10140), (60, 9633), (65, 8892), (76, 7605), (78, 7410), (90, 6422), (95, 6084), (114, 5070), (117, 4940), (130, 4446), (156, 3705), (169, 3420), (171, 3380), (180, 3211), (190, 3042), (195, 2964), (228, 2535), (234, 2470), (247, 2340), (260, 2223), (285, 2028), (338, 1710), (342, 1690), (380, 1521), (390, 1482), (468, 1235), (494, 1170), (507, 1140), (570, 1014), (585, 988), (676, 855), (684, 845), (741, 780)]