13262760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 52041600

約数和(自身を除く): 38778840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 277, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 554, 570, 630, 665, 684, 760, 798, 831, 840, 855, 1064, 1108, 1140, 1197, 1260, 1330, 1368, 1385, 1596, 1662, 1710, 1939, 1995, 2216, 2280, 2394, 2493, 2520, 2660, 2770, 3192, 3324, 3420, 3878, 3990, 4155, 4788, 4986, 5263, 5320, 5540, 5817, 5985, 6648, 6840, 7756, 7980, 8310, 9576, 9695, 9972, 10526, 11080, 11634, 11970, 12465, 15512, 15789, 15960, 16620, 17451, 19390, 19944, 21052, 23268, 23940, 24930, 26315, 29085, 31578, 33240, 34902, 36841, 38780, 42104, 46536, 47367, 47880, 49860, 52630, 58170, 63156, 69804, 73682, 77560, 78945, 87255, 94734, 99720, 105260, 110523, 116340, 126312, 139608, 147364, 157890, 174510, 184205, 189468, 210520, 221046, 232680, 236835, 294728, 315780, 331569, 349020, 368410, 378936, 442092, 473670, 552615, 631560, 663138, 698040, 736820, 884184, 947340, 1105230, 1326276, 1473640, 1657845, 1894680, 2210460, 2652552, 3315690, 4420920, 6631380, 13262760]

約数ペア:

[(1, 13262760), (2, 6631380), (3, 4420920), (4, 3315690), (5, 2652552), (6, 2210460), (7, 1894680), (8, 1657845), (9, 1473640), (10, 1326276), (12, 1105230), (14, 947340), (15, 884184), (18, 736820), (19, 698040), (20, 663138), (21, 631560), (24, 552615), (28, 473670), (30, 442092), (35, 378936), (36, 368410), (38, 349020), (40, 331569), (42, 315780), (45, 294728), (56, 236835), (57, 232680), (60, 221046), (63, 210520), (70, 189468), (72, 184205), (76, 174510), (84, 157890), (90, 147364), (95, 139608), (105, 126312), (114, 116340), (120, 110523), (126, 105260), (133, 99720), (140, 94734), (152, 87255), (168, 78945), (171, 77560), (180, 73682), (190, 69804), (210, 63156), (228, 58170), (252, 52630), (266, 49860), (277, 47880), (280, 47367), (285, 46536), (315, 42104), (342, 38780), (360, 36841), (380, 34902), (399, 33240), (420, 31578), (456, 29085), (504, 26315), (532, 24930), (554, 23940), (570, 23268), (630, 21052), (665, 19944), (684, 19390), (760, 17451), (798, 16620), (831, 15960), (840, 15789), (855, 15512), (1064, 12465), (1108, 11970), (1140, 11634), (1197, 11080), (1260, 10526), (1330, 9972), (1368, 9695), (1385, 9576), (1596, 8310), (1662, 7980), (1710, 7756), (1939, 6840), (1995, 6648), (2216, 5985), (2280, 5817), (2394, 5540), (2493, 5320), (2520, 5263), (2660, 4986), (2770, 4788), (3192, 4155), (3324, 3990), (3420, 3878)]