3812205780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2521}}^1$

素因数の和:2838

約数の個数: 144

約数和(自身を含む): 11985512448

約数和(自身を除く): 8173306668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 271, 279, 310, 372, 465, 542, 558, 620, 813, 930, 1084, 1116, 1355, 1395, 1626, 1860, 2439, 2521, 2710, 2790, 3252, 4065, 4878, 5042, 5420, 5580, 7563, 8130, 8401, 9756, 10084, 12195, 12605, 15126, 16260, 16802, 22689, 24390, 25203, 25210, 30252, 33604, 37815, 42005, 45378, 48780, 50406, 50420, 75609, 75630, 78151, 84010, 90756, 100812, 113445, 126015, 151218, 151260, 156302, 168020, 226890, 234453, 252030, 302436, 312604, 378045, 390755, 453780, 468906, 504060, 683191, 703359, 756090, 781510, 937812, 1172265, 1366382, 1406718, 1512180, 1563020, 2049573, 2344530, 2732764, 2813436, 3415955, 3516795, 4099146, 4689060, 6148719, 6831910, 7033590, 8198292, 10247865, 12297438, 13663820, 14067180, 20495730, 21178921, 24594876, 30743595, 40991460, 42357842, 61487190, 63536763, 84715684, 105894605, 122974380, 127073526, 190610289, 211789210, 254147052, 317683815, 381220578, 423578420, 635367630, 762441156, 953051445, 1270735260, 1906102890, 3812205780]

約数ペア:

[(1, 3812205780), (2, 1906102890), (3, 1270735260), (4, 953051445), (5, 762441156), (6, 635367630), (9, 423578420), (10, 381220578), (12, 317683815), (15, 254147052), (18, 211789210), (20, 190610289), (30, 127073526), (31, 122974380), (36, 105894605), (45, 84715684), (60, 63536763), (62, 61487190), (90, 42357842), (93, 40991460), (124, 30743595), (155, 24594876), (180, 21178921), (186, 20495730), (271, 14067180), (279, 13663820), (310, 12297438), (372, 10247865), (465, 8198292), (542, 7033590), (558, 6831910), (620, 6148719), (813, 4689060), (930, 4099146), (1084, 3516795), (1116, 3415955), (1355, 2813436), (1395, 2732764), (1626, 2344530), (1860, 2049573), (2439, 1563020), (2521, 1512180), (2710, 1406718), (2790, 1366382), (3252, 1172265), (4065, 937812), (4878, 781510), (5042, 756090), (5420, 703359), (5580, 683191), (7563, 504060), (8130, 468906), (8401, 453780), (9756, 390755), (10084, 378045), (12195, 312604), (12605, 302436), (15126, 252030), (16260, 234453), (16802, 226890), (22689, 168020), (24390, 156302), (25203, 151260), (25210, 151218), (30252, 126015), (33604, 113445), (37815, 100812), (42005, 90756), (45378, 84010), (48780, 78151), (50406, 75630), (50420, 75609)]