9420839640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{259099}}^1$

素因数の和:259217

約数の個数: 96

約数和(自身を含む): 30920994000

約数和(自身を除く): 21500154360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7272, 9090, 12120, 18180, 36360, 259099, 518198, 777297, 1036396, 1295495, 1554594, 2072792, 2331891, 2590990, 3109188, 3886485, 4663782, 5181980, 6218376, 7772970, 9327564, 10363960, 11659455, 15545940, 18655128, 23318910, 26168999, 31091880, 46637820, 52337998, 78506997, 93275640, 104675996, 130844995, 157013994, 209351992, 235520991, 261689990, 314027988, 392534985, 471041982, 523379980, 628055976, 785069970, 942083964, 1046759960, 1177604955, 1570139940, 1884167928, 2355209910, 3140279880, 4710419820, 9420839640]

約数ペア:

[(1, 9420839640), (2, 4710419820), (3, 3140279880), (4, 2355209910), (5, 1884167928), (6, 1570139940), (8, 1177604955), (9, 1046759960), (10, 942083964), (12, 785069970), (15, 628055976), (18, 523379980), (20, 471041982), (24, 392534985), (30, 314027988), (36, 261689990), (40, 235520991), (45, 209351992), (60, 157013994), (72, 130844995), (90, 104675996), (101, 93275640), (120, 78506997), (180, 52337998), (202, 46637820), (303, 31091880), (360, 26168999), (404, 23318910), (505, 18655128), (606, 15545940), (808, 11659455), (909, 10363960), (1010, 9327564), (1212, 7772970), (1515, 6218376), (1818, 5181980), (2020, 4663782), (2424, 3886485), (3030, 3109188), (3636, 2590990), (4040, 2331891), (4545, 2072792), (6060, 1554594), (7272, 1295495), (9090, 1036396), (12120, 777297), (18180, 518198), (36360, 259099)]