713572020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 2480744448

約数和(自身を除く): 1767172428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 521, 630, 1042, 1087, 1260, 1563, 2084, 2174, 2605, 3126, 3261, 3647, 4348, 4689, 5210, 5435, 6252, 6522, 7294, 7609, 7815, 9378, 9783, 10420, 10870, 10941, 13044, 14588, 15218, 15630, 16305, 18235, 18756, 19566, 21740, 21882, 22827, 23445, 30436, 31260, 32610, 32823, 36470, 38045, 39132, 43764, 45654, 46890, 48915, 54705, 65220, 65646, 68481, 72940, 76090, 91308, 93780, 97830, 109410, 114135, 131292, 136962, 152180, 164115, 195660, 218820, 228270, 273924, 328230, 342405, 456540, 566327, 656460, 684810, 1132654, 1369620, 1698981, 2265308, 2831635, 3397962, 3964289, 5096943, 5663270, 6795924, 7928578, 8494905, 10193886, 11326540, 11892867, 15857156, 16989810, 19821445, 20387772, 23785734, 25484715, 33979620, 35678601, 39642890, 47571468, 50969430, 59464335, 71357202, 79285780, 101938860, 118928670, 142714404, 178393005, 237857340, 356786010, 713572020]

約数ペア:

[(1, 713572020), (2, 356786010), (3, 237857340), (4, 178393005), (5, 142714404), (6, 118928670), (7, 101938860), (9, 79285780), (10, 71357202), (12, 59464335), (14, 50969430), (15, 47571468), (18, 39642890), (20, 35678601), (21, 33979620), (28, 25484715), (30, 23785734), (35, 20387772), (36, 19821445), (42, 16989810), (45, 15857156), (60, 11892867), (63, 11326540), (70, 10193886), (84, 8494905), (90, 7928578), (105, 6795924), (126, 5663270), (140, 5096943), (180, 3964289), (210, 3397962), (252, 2831635), (315, 2265308), (420, 1698981), (521, 1369620), (630, 1132654), (1042, 684810), (1087, 656460), (1260, 566327), (1563, 456540), (2084, 342405), (2174, 328230), (2605, 273924), (3126, 228270), (3261, 218820), (3647, 195660), (4348, 164115), (4689, 152180), (5210, 136962), (5435, 131292), (6252, 114135), (6522, 109410), (7294, 97830), (7609, 93780), (7815, 91308), (9378, 76090), (9783, 72940), (10420, 68481), (10870, 65646), (10941, 65220), (13044, 54705), (14588, 48915), (15218, 46890), (15630, 45654), (16305, 43764), (18235, 39132), (18756, 38045), (19566, 36470), (21740, 32823), (21882, 32610), (22827, 31260), (23445, 30436)]