240180360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{40847}}^1$

素因数の和:40875

約数の個数: 96

約数和(自身を含む): 838200960

約数和(自身を除く): 598020600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 40847, 81694, 122541, 163388, 204235, 245082, 285929, 326776, 408470, 490164, 571858, 612705, 816940, 857787, 980328, 1143716, 1225410, 1429645, 1633880, 1715574, 2001503, 2287432, 2450820, 2859290, 3431148, 4003006, 4288935, 4901640, 5718580, 6004509, 6862296, 8006012, 8577870, 10007515, 11437160, 12009018, 16012024, 17155740, 20015030, 24018036, 30022545, 34311480, 40030060, 48036072, 60045090, 80060120, 120090180, 240180360]

約数ペア:

[(1, 240180360), (2, 120090180), (3, 80060120), (4, 60045090), (5, 48036072), (6, 40030060), (7, 34311480), (8, 30022545), (10, 24018036), (12, 20015030), (14, 17155740), (15, 16012024), (20, 12009018), (21, 11437160), (24, 10007515), (28, 8577870), (30, 8006012), (35, 6862296), (40, 6004509), (42, 5718580), (49, 4901640), (56, 4288935), (60, 4003006), (70, 3431148), (84, 2859290), (98, 2450820), (105, 2287432), (120, 2001503), (140, 1715574), (147, 1633880), (168, 1429645), (196, 1225410), (210, 1143716), (245, 980328), (280, 857787), (294, 816940), (392, 612705), (420, 571858), (490, 490164), (588, 408470), (735, 326776), (840, 285929), (980, 245082), (1176, 204235), (1470, 163388), (1960, 122541), (2940, 81694), (5880, 40847)]