486539820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207923}}^1$

素因数の和:207951

約数の個数: 72

約数和(自身を含む): 1589371056

約数和(自身を除く): 1102831236

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, 207923, 415846, 623769, 831692, 1039615, 1247538, 1871307, 2079230, 2495076, 2702999, 3118845, 3742614, 4158460, 5405998, 6237690, 7485228, 8108997, 9356535, 10811996, 12475380, 13514995, 16217994, 18713070, 24326991, 27029990, 32435988, 37426140, 40544985, 48653982, 54059980, 81089970, 97307964, 121634955, 162179940, 243269910, 486539820]

約数ペア:

[(1, 486539820), (2, 243269910), (3, 162179940), (4, 121634955), (5, 97307964), (6, 81089970), (9, 54059980), (10, 48653982), (12, 40544985), (13, 37426140), (15, 32435988), (18, 27029990), (20, 24326991), (26, 18713070), (30, 16217994), (36, 13514995), (39, 12475380), (45, 10811996), (52, 9356535), (60, 8108997), (65, 7485228), (78, 6237690), (90, 5405998), (117, 4158460), (130, 3742614), (156, 3118845), (180, 2702999), (195, 2495076), (234, 2079230), (260, 1871307), (390, 1247538), (468, 1039615), (585, 831692), (780, 623769), (1170, 415846), (2340, 207923)]