76626420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 238586880

約数和(自身を除く): 161960460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3169, 4030, 4836, 6045, 6338, 8060, 9507, 12090, 12676, 15845, 19014, 24180, 31690, 38028, 41197, 47535, 63380, 82394, 95070, 98239, 123591, 164788, 190140, 196478, 205985, 247182, 294717, 392956, 411970, 491195, 494364, 589434, 617955, 823940, 982390, 1178868, 1235910, 1277107, 1473585, 1964780, 2471820, 2554214, 2947170, 3831321, 5108428, 5894340, 6385535, 7662642, 12771070, 15325284, 19156605, 25542140, 38313210, 76626420]

約数ペア:

[(1, 76626420), (2, 38313210), (3, 25542140), (4, 19156605), (5, 15325284), (6, 12771070), (10, 7662642), (12, 6385535), (13, 5894340), (15, 5108428), (20, 3831321), (26, 2947170), (30, 2554214), (31, 2471820), (39, 1964780), (52, 1473585), (60, 1277107), (62, 1235910), (65, 1178868), (78, 982390), (93, 823940), (124, 617955), (130, 589434), (155, 494364), (156, 491195), (186, 411970), (195, 392956), (260, 294717), (310, 247182), (372, 205985), (390, 196478), (403, 190140), (465, 164788), (620, 123591), (780, 98239), (806, 95070), (930, 82394), (1209, 63380), (1612, 47535), (1860, 41197), (2015, 38028), (2418, 31690), (3169, 24180), (4030, 19014), (4836, 15845), (6045, 12676), (6338, 12090), (8060, 9507)]