1383485220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{591233}}^1$

素因数の和:591261

約数の個数: 72

約数和(自身を含む): 4519392696

約数和(自身を除く): 3135907476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 591233, 1182466, 1773699, 2364932, 2956165, 3547398, 5321097, 5912330, 7094796, 7686029, 8868495, 10642194, 11824660, 15372058, 17736990, 21284388, 23058087, 26605485, 30744116, 35473980, 38430145, 46116174, 53210970, 69174261, 76860290, 92232348, 106421940, 115290435, 138348522, 153720580, 230580870, 276697044, 345871305, 461161740, 691742610, 1383485220]

約数ペア:

[(1, 1383485220), (2, 691742610), (3, 461161740), (4, 345871305), (5, 276697044), (6, 230580870), (9, 153720580), (10, 138348522), (12, 115290435), (13, 106421940), (15, 92232348), (18, 76860290), (20, 69174261), (26, 53210970), (30, 46116174), (36, 38430145), (39, 35473980), (45, 30744116), (52, 26605485), (60, 23058087), (65, 21284388), (78, 17736990), (90, 15372058), (117, 11824660), (130, 10642194), (156, 8868495), (180, 7686029), (195, 7094796), (234, 5912330), (260, 5321097), (390, 3547398), (468, 2956165), (585, 2364932), (780, 1773699), (1170, 1182466), (2340, 591233)]