1601721540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2833}}^1$

素因数の和:3203

約数の個数: 120

約数和(自身を含む): 5040835800

約数和(自身を除く): 3439114260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 349, 405, 540, 698, 810, 1047, 1396, 1620, 1745, 2094, 2833, 3141, 3490, 4188, 5235, 5666, 6282, 6980, 8499, 9423, 10470, 11332, 12564, 14165, 15705, 16998, 18846, 20940, 25497, 28269, 28330, 31410, 33996, 37692, 42495, 47115, 50994, 56538, 56660, 62820, 76491, 84990, 94230, 101988, 113076, 127485, 141345, 152982, 169980, 188460, 229473, 254970, 282690, 305964, 382455, 458946, 509940, 565380, 764910, 917892, 988717, 1147365, 1529820, 1977434, 2294730, 2966151, 3954868, 4589460, 4943585, 5932302, 8898453, 9887170, 11864604, 14830755, 17796906, 19774340, 26695359, 29661510, 35593812, 44492265, 53390718, 59323020, 80086077, 88984530, 106781436, 133476795, 160172154, 177969060, 266953590, 320344308, 400430385, 533907180, 800860770, 1601721540]

約数ペア:

[(1, 1601721540), (2, 800860770), (3, 533907180), (4, 400430385), (5, 320344308), (6, 266953590), (9, 177969060), (10, 160172154), (12, 133476795), (15, 106781436), (18, 88984530), (20, 80086077), (27, 59323020), (30, 53390718), (36, 44492265), (45, 35593812), (54, 29661510), (60, 26695359), (81, 19774340), (90, 17796906), (108, 14830755), (135, 11864604), (162, 9887170), (180, 8898453), (270, 5932302), (324, 4943585), (349, 4589460), (405, 3954868), (540, 2966151), (698, 2294730), (810, 1977434), (1047, 1529820), (1396, 1147365), (1620, 988717), (1745, 917892), (2094, 764910), (2833, 565380), (3141, 509940), (3490, 458946), (4188, 382455), (5235, 305964), (5666, 282690), (6282, 254970), (6980, 229473), (8499, 188460), (9423, 169980), (10470, 152982), (11332, 141345), (12564, 127485), (14165, 113076), (15705, 101988), (16998, 94230), (18846, 84990), (20940, 76491), (25497, 62820), (28269, 56660), (28330, 56538), (31410, 50994), (33996, 47115), (37692, 42495)]