63711180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 219229920

約数和(自身を除く): 155518740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1433, 1482, 1710, 2223, 2340, 2470, 2866, 2964, 3420, 3705, 4299, 4446, 4940, 5732, 7165, 7410, 8598, 8892, 11115, 12897, 14330, 14820, 17196, 18629, 21495, 22230, 25794, 27227, 28660, 37258, 42990, 44460, 51588, 54454, 55887, 64485, 74516, 81681, 85980, 93145, 108908, 111774, 128970, 136135, 163362, 167661, 186290, 223548, 245043, 257940, 272270, 279435, 326724, 335322, 353951, 372580, 408405, 490086, 544540, 558870, 670644, 707902, 816810, 838305, 980172, 1061853, 1117740, 1225215, 1415804, 1633620, 1676610, 1769755, 2123706, 2450430, 3185559, 3353220, 3539510, 4247412, 4900860, 5309265, 6371118, 7079020, 10618530, 12742236, 15927795, 21237060, 31855590, 63711180]

約数ペア:

[(1, 63711180), (2, 31855590), (3, 21237060), (4, 15927795), (5, 12742236), (6, 10618530), (9, 7079020), (10, 6371118), (12, 5309265), (13, 4900860), (15, 4247412), (18, 3539510), (19, 3353220), (20, 3185559), (26, 2450430), (30, 2123706), (36, 1769755), (38, 1676610), (39, 1633620), (45, 1415804), (52, 1225215), (57, 1117740), (60, 1061853), (65, 980172), (76, 838305), (78, 816810), (90, 707902), (95, 670644), (114, 558870), (117, 544540), (130, 490086), (156, 408405), (171, 372580), (180, 353951), (190, 335322), (195, 326724), (228, 279435), (234, 272270), (247, 257940), (260, 245043), (285, 223548), (342, 186290), (380, 167661), (390, 163362), (468, 136135), (494, 128970), (570, 111774), (585, 108908), (684, 93145), (741, 85980), (780, 81681), (855, 74516), (988, 64485), (1140, 55887), (1170, 54454), (1235, 51588), (1433, 44460), (1482, 42990), (1710, 37258), (2223, 28660), (2340, 27227), (2470, 25794), (2866, 22230), (2964, 21495), (3420, 18629), (3705, 17196), (4299, 14820), (4446, 14330), (4940, 12897), (5732, 11115), (7165, 8892), (7410, 8598)]