2018946060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5851}}^1$

素因数の和:5946

約数の個数: 144

約数和(自身を含む): 6441507072

約数和(自身を除く): 4422561012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 243, 270, 284, 324, 355, 405, 426, 486, 540, 639, 710, 810, 852, 972, 1065, 1215, 1278, 1420, 1620, 1917, 2130, 2430, 2556, 3195, 3834, 4260, 4860, 5751, 5851, 6390, 7668, 9585, 11502, 11702, 12780, 17253, 17553, 19170, 23004, 23404, 28755, 29255, 34506, 35106, 38340, 52659, 57510, 58510, 69012, 70212, 86265, 87765, 105318, 115020, 117020, 157977, 172530, 175530, 210636, 263295, 315954, 345060, 351060, 415421, 473931, 526590, 631908, 789885, 830842, 947862, 1053180, 1246263, 1421793, 1579770, 1661684, 1895724, 2077105, 2369655, 2492526, 2843586, 3159540, 3738789, 4154210, 4739310, 4985052, 5687172, 6231315, 7108965, 7477578, 8308420, 9478620, 11216367, 12462630, 14217930, 14955156, 18693945, 22432734, 24925260, 28435860, 33649101, 37387890, 44865468, 56081835, 67298202, 74775780, 100947303, 112163670, 134596404, 168245505, 201894606, 224327340, 336491010, 403789212, 504736515, 672982020, 1009473030, 2018946060]

約数ペア:

[(1, 2018946060), (2, 1009473030), (3, 672982020), (4, 504736515), (5, 403789212), (6, 336491010), (9, 224327340), (10, 201894606), (12, 168245505), (15, 134596404), (18, 112163670), (20, 100947303), (27, 74775780), (30, 67298202), (36, 56081835), (45, 44865468), (54, 37387890), (60, 33649101), (71, 28435860), (81, 24925260), (90, 22432734), (108, 18693945), (135, 14955156), (142, 14217930), (162, 12462630), (180, 11216367), (213, 9478620), (243, 8308420), (270, 7477578), (284, 7108965), (324, 6231315), (355, 5687172), (405, 4985052), (426, 4739310), (486, 4154210), (540, 3738789), (639, 3159540), (710, 2843586), (810, 2492526), (852, 2369655), (972, 2077105), (1065, 1895724), (1215, 1661684), (1278, 1579770), (1420, 1421793), (1620, 1246263), (1917, 1053180), (2130, 947862), (2430, 830842), (2556, 789885), (3195, 631908), (3834, 526590), (4260, 473931), (4860, 415421), (5751, 351060), (5851, 345060), (6390, 315954), (7668, 263295), (9585, 210636), (11502, 175530), (11702, 172530), (12780, 157977), (17253, 117020), (17553, 115020), (19170, 105318), (23004, 87765), (23404, 86265), (28755, 70212), (29255, 69012), (34506, 58510), (35106, 57510), (38340, 52659)]