1246804860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 4122316800

約数和(自身を除く): 2875511940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 79, 84, 105, 106, 140, 158, 159, 210, 212, 237, 265, 316, 318, 371, 395, 420, 474, 530, 553, 636, 709, 742, 790, 795, 948, 1060, 1106, 1113, 1185, 1418, 1484, 1580, 1590, 1659, 1855, 2127, 2212, 2226, 2370, 2765, 2836, 3180, 3318, 3545, 3710, 4187, 4254, 4452, 4740, 4963, 5530, 5565, 6636, 7090, 7420, 8295, 8374, 8508, 9926, 10635, 11060, 11130, 12561, 14180, 14889, 16590, 16748, 19852, 20935, 21270, 22260, 24815, 25122, 29309, 29778, 33180, 37577, 41870, 42540, 49630, 50244, 56011, 58618, 59556, 62805, 74445, 75154, 83740, 87927, 99260, 112022, 112731, 117236, 125610, 146545, 148890, 150308, 168033, 175854, 187885, 224044, 225462, 251220, 263039, 280055, 293090, 297780, 336066, 351708, 375770, 392077, 439635, 450924, 526078, 560110, 563655, 586180, 672132, 751540, 784154, 789117, 840165, 879270, 1052156, 1120220, 1127310, 1176231, 1315195, 1568308, 1578234, 1680330, 1758540, 1960385, 2254620, 2352462, 2630390, 2968583, 3156468, 3360660, 3920770, 3945585, 4704924, 5260780, 5881155, 5937166, 7841540, 7891170, 8905749, 11762310, 11874332, 14842915, 15782340, 17811498, 20780081, 23524620, 29685830, 35622996, 41560162, 44528745, 59371660, 62340243, 83120324, 89057490, 103900405, 124680486, 178114980, 207800810, 249360972, 311701215, 415601620, 623402430, 1246804860]

約数ペア:

[(1, 1246804860), (2, 623402430), (3, 415601620), (4, 311701215), (5, 249360972), (6, 207800810), (7, 178114980), (10, 124680486), (12, 103900405), (14, 89057490), (15, 83120324), (20, 62340243), (21, 59371660), (28, 44528745), (30, 41560162), (35, 35622996), (42, 29685830), (53, 23524620), (60, 20780081), (70, 17811498), (79, 15782340), (84, 14842915), (105, 11874332), (106, 11762310), (140, 8905749), (158, 7891170), (159, 7841540), (210, 5937166), (212, 5881155), (237, 5260780), (265, 4704924), (316, 3945585), (318, 3920770), (371, 3360660), (395, 3156468), (420, 2968583), (474, 2630390), (530, 2352462), (553, 2254620), (636, 1960385), (709, 1758540), (742, 1680330), (790, 1578234), (795, 1568308), (948, 1315195), (1060, 1176231), (1106, 1127310), (1113, 1120220), (1185, 1052156), (1418, 879270), (1484, 840165), (1580, 789117), (1590, 784154), (1659, 751540), (1855, 672132), (2127, 586180), (2212, 563655), (2226, 560110), (2370, 526078), (2765, 450924), (2836, 439635), (3180, 392077), (3318, 375770), (3545, 351708), (3710, 336066), (4187, 297780), (4254, 293090), (4452, 280055), (4740, 263039), (4963, 251220), (5530, 225462), (5565, 224044), (6636, 187885), (7090, 175854), (7420, 168033), (8295, 150308), (8374, 148890), (8508, 146545), (9926, 125610), (10635, 117236), (11060, 112731), (11130, 112022), (12561, 99260), (14180, 87927), (14889, 83740), (16590, 75154), (16748, 74445), (19852, 62805), (20935, 59556), (21270, 58618), (22260, 56011), (24815, 50244), (25122, 49630), (29309, 42540), (29778, 41870), (33180, 37577)]