1227440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{329957}}^1$

素因数の和:330002

約数の個数: 64

約数和(自身を含む): 3801116160

約数和(自身を除く): 2573676120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 329957, 659914, 989871, 1319828, 1649785, 1979742, 2639656, 3299570, 3959484, 4949355, 6599140, 7918968, 9898710, 10228667, 13198280, 19797420, 20457334, 30686001, 39594840, 40914668, 51143335, 61372002, 81829336, 102286670, 122744004, 153430005, 204573340, 245488008, 306860010, 409146680, 613720020, 1227440040]

約数ペア:

[(1, 1227440040), (2, 613720020), (3, 409146680), (4, 306860010), (5, 245488008), (6, 204573340), (8, 153430005), (10, 122744004), (12, 102286670), (15, 81829336), (20, 61372002), (24, 51143335), (30, 40914668), (31, 39594840), (40, 30686001), (60, 20457334), (62, 19797420), (93, 13198280), (120, 10228667), (124, 9898710), (155, 7918968), (186, 6599140), (248, 4949355), (310, 3959484), (372, 3299570), (465, 2639656), (620, 1979742), (744, 1649785), (930, 1319828), (1240, 989871), (1860, 659914), (3720, 329957)]