312152040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6619}}^1$

素因数の和:6767

約数の個数: 96

約数和(自身を含む): 1022392800

約数和(自身を除く): 710240760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6619, 7860, 9432, 11790, 13238, 15720, 19857, 23580, 26476, 33095, 39714, 47160, 52952, 59571, 66190, 79428, 99285, 119142, 132380, 158856, 198570, 238284, 264760, 297855, 397140, 476568, 595710, 794280, 867089, 1191420, 1734178, 2382840, 2601267, 3468356, 4335445, 5202534, 6936712, 7803801, 8670890, 10405068, 13006335, 15607602, 17341780, 20810136, 26012670, 31215204, 34683560, 39019005, 52025340, 62430408, 78038010, 104050680, 156076020, 312152040]

約数ペア:

[(1, 312152040), (2, 156076020), (3, 104050680), (4, 78038010), (5, 62430408), (6, 52025340), (8, 39019005), (9, 34683560), (10, 31215204), (12, 26012670), (15, 20810136), (18, 17341780), (20, 15607602), (24, 13006335), (30, 10405068), (36, 8670890), (40, 7803801), (45, 6936712), (60, 5202534), (72, 4335445), (90, 3468356), (120, 2601267), (131, 2382840), (180, 1734178), (262, 1191420), (360, 867089), (393, 794280), (524, 595710), (655, 476568), (786, 397140), (1048, 297855), (1179, 264760), (1310, 238284), (1572, 198570), (1965, 158856), (2358, 132380), (2620, 119142), (3144, 99285), (3930, 79428), (4716, 66190), (5240, 59571), (5895, 52952), (6619, 47160), (7860, 39714), (9432, 33095), (11790, 26476), (13238, 23580), (15720, 19857)]