15473220

素因数分解:

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

素因数の和:322

約数の個数: 144

約数和(自身を含む): 53242560

約数和(自身を除く): 37769340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 277, 285, 294, 380, 399, 420, 490, 532, 554, 570, 588, 665, 735, 798, 831, 931, 980, 1108, 1140, 1330, 1385, 1470, 1596, 1662, 1862, 1939, 1995, 2660, 2770, 2793, 2940, 3324, 3724, 3878, 3990, 4155, 4655, 5263, 5540, 5586, 5817, 7756, 7980, 8310, 9310, 9695, 10526, 11172, 11634, 13573, 13965, 15789, 16620, 18620, 19390, 21052, 23268, 26315, 27146, 27930, 29085, 31578, 36841, 38780, 40719, 52630, 54292, 55860, 58170, 63156, 67865, 73682, 78945, 81438, 105260, 110523, 116340, 135730, 147364, 157890, 162876, 184205, 203595, 221046, 257887, 271460, 315780, 368410, 407190, 442092, 515774, 552615, 736820, 773661, 814380, 1031548, 1105230, 1289435, 1547322, 2210460, 2578870, 3094644, 3868305, 5157740, 7736610, 15473220]

約数ペア:

[(1, 15473220), (2, 7736610), (3, 5157740), (4, 3868305), (5, 3094644), (6, 2578870), (7, 2210460), (10, 1547322), (12, 1289435), (14, 1105230), (15, 1031548), (19, 814380), (20, 773661), (21, 736820), (28, 552615), (30, 515774), (35, 442092), (38, 407190), (42, 368410), (49, 315780), (57, 271460), (60, 257887), (70, 221046), (76, 203595), (84, 184205), (95, 162876), (98, 157890), (105, 147364), (114, 135730), (133, 116340), (140, 110523), (147, 105260), (190, 81438), (196, 78945), (210, 73682), (228, 67865), (245, 63156), (266, 58170), (277, 55860), (285, 54292), (294, 52630), (380, 40719), (399, 38780), (420, 36841), (490, 31578), (532, 29085), (554, 27930), (570, 27146), (588, 26315), (665, 23268), (735, 21052), (798, 19390), (831, 18620), (931, 16620), (980, 15789), (1108, 13965), (1140, 13573), (1330, 11634), (1385, 11172), (1470, 10526), (1596, 9695), (1662, 9310), (1862, 8310), (1939, 7980), (1995, 7756), (2660, 5817), (2770, 5586), (2793, 5540), (2940, 5263), (3324, 4655), (3724, 4155), (3878, 3990)]