18469620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 120

約数和(自身を含む): 62467944

約数和(自身を除く): 43998324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 877, 1053, 1170, 1404, 1620, 1754, 1755, 2106, 2340, 2631, 3508, 3510, 4212, 4385, 5262, 5265, 7020, 7893, 8770, 10524, 10530, 11401, 13155, 15786, 17540, 21060, 22802, 23679, 26310, 31572, 34203, 39465, 45604, 47358, 52620, 57005, 68406, 71037, 78930, 94716, 102609, 114010, 118395, 136812, 142074, 157860, 171015, 205218, 228020, 236790, 284148, 307827, 342030, 355185, 410436, 473580, 513045, 615654, 684060, 710370, 923481, 1026090, 1231308, 1420740, 1539135, 1846962, 2052180, 3078270, 3693924, 4617405, 6156540, 9234810, 18469620]

約数ペア:

[(1, 18469620), (2, 9234810), (3, 6156540), (4, 4617405), (5, 3693924), (6, 3078270), (9, 2052180), (10, 1846962), (12, 1539135), (13, 1420740), (15, 1231308), (18, 1026090), (20, 923481), (26, 710370), (27, 684060), (30, 615654), (36, 513045), (39, 473580), (45, 410436), (52, 355185), (54, 342030), (60, 307827), (65, 284148), (78, 236790), (81, 228020), (90, 205218), (108, 171015), (117, 157860), (130, 142074), (135, 136812), (156, 118395), (162, 114010), (180, 102609), (195, 94716), (234, 78930), (260, 71037), (270, 68406), (324, 57005), (351, 52620), (390, 47358), (405, 45604), (468, 39465), (540, 34203), (585, 31572), (702, 26310), (780, 23679), (810, 22802), (877, 21060), (1053, 17540), (1170, 15786), (1404, 13155), (1620, 11401), (1754, 10530), (1755, 10524), (2106, 8770), (2340, 7893), (2631, 7020), (3508, 5265), (3510, 5262), (4212, 4385)]