1398891240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{228577}}^1$

素因数の和:228611

約数の個数: 96

約数和(自身を含む): 4813852680

約数和(自身を除く): 3414961440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 228577, 457154, 685731, 914308, 1142885, 1371462, 1828616, 2057193, 2285770, 2742924, 3428655, 3885809, 4114386, 4571540, 5485848, 6857310, 7771618, 8228772, 9143080, 10285965, 11657427, 13714620, 15543236, 16457544, 19429045, 20571930, 23314854, 27429240, 31086472, 34972281, 38858090, 41143860, 46629708, 58287135, 69944562, 77716180, 82287720, 93259416, 116574270, 139889124, 155432360, 174861405, 233148540, 279778248, 349722810, 466297080, 699445620, 1398891240]

約数ペア:

[(1, 1398891240), (2, 699445620), (3, 466297080), (4, 349722810), (5, 279778248), (6, 233148540), (8, 174861405), (9, 155432360), (10, 139889124), (12, 116574270), (15, 93259416), (17, 82287720), (18, 77716180), (20, 69944562), (24, 58287135), (30, 46629708), (34, 41143860), (36, 38858090), (40, 34972281), (45, 31086472), (51, 27429240), (60, 23314854), (68, 20571930), (72, 19429045), (85, 16457544), (90, 15543236), (102, 13714620), (120, 11657427), (136, 10285965), (153, 9143080), (170, 8228772), (180, 7771618), (204, 6857310), (255, 5485848), (306, 4571540), (340, 4114386), (360, 3885809), (408, 3428655), (510, 2742924), (612, 2285770), (680, 2057193), (765, 1828616), (1020, 1371462), (1224, 1142885), (1530, 914308), (2040, 685731), (3060, 457154), (6120, 228577)]