7326971340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{722581}}^1$

素因数の和:722619

約数の個数: 72

約数和(自身を含む): 22215061008

約数和(自身を除く): 14888089668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 722581, 1445162, 2167743, 2890324, 3612905, 4335486, 7225810, 8670972, 9393553, 10838715, 14451620, 18787106, 21677430, 28180659, 37574212, 43354860, 46967765, 56361318, 93935530, 112722636, 122116189, 140903295, 187871060, 244232378, 281806590, 366348567, 488464756, 563613180, 610580945, 732697134, 1221161890, 1465394268, 1831742835, 2442323780, 3663485670, 7326971340]

約数ペア:

[(1, 7326971340), (2, 3663485670), (3, 2442323780), (4, 1831742835), (5, 1465394268), (6, 1221161890), (10, 732697134), (12, 610580945), (13, 563613180), (15, 488464756), (20, 366348567), (26, 281806590), (30, 244232378), (39, 187871060), (52, 140903295), (60, 122116189), (65, 112722636), (78, 93935530), (130, 56361318), (156, 46967765), (169, 43354860), (195, 37574212), (260, 28180659), (338, 21677430), (390, 18787106), (507, 14451620), (676, 10838715), (780, 9393553), (845, 8670972), (1014, 7225810), (1690, 4335486), (2028, 3612905), (2535, 2890324), (3380, 2167743), (5070, 1445162), (10140, 722581)]