4720891140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1663}}^1$

素因数の和:2439

約数の個数: 192

約数和(自身を含む): 16817848320

約数和(自身を除く): 12096957180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 751, 756, 945, 1260, 1502, 1663, 1890, 2253, 3004, 3326, 3755, 3780, 4506, 4989, 5257, 6652, 6759, 7510, 8315, 9012, 9978, 10514, 11265, 11641, 13518, 14967, 15020, 15771, 16630, 19956, 20277, 21028, 22530, 23282, 24945, 26285, 27036, 29934, 31542, 33260, 33795, 34923, 40554, 44901, 45060, 46564, 47313, 49890, 52570, 58205, 59868, 63084, 67590, 69846, 74835, 78855, 81108, 89802, 94626, 99780, 101385, 104769, 105140, 116410, 135180, 139692, 141939, 149670, 157710, 174615, 179604, 189252, 202770, 209538, 224505, 232820, 236565, 283878, 299340, 314307, 315420, 349230, 405540, 419076, 449010, 473130, 523845, 567756, 628614, 698460, 709695, 898020, 946260, 1047690, 1248913, 1257228, 1419390, 1571535, 2095380, 2497826, 2838780, 3143070, 3746739, 4995652, 6244565, 6286140, 7493478, 8742391, 11240217, 12489130, 14986956, 17484782, 18733695, 22480434, 24978260, 26227173, 33720651, 34969564, 37467390, 43711955, 44960868, 52454346, 56201085, 67441302, 74934780, 78681519, 87423910, 104908692, 112402170, 131135865, 134882604, 157363038, 168603255, 174847820, 224804340, 236044557, 262271730, 314726076, 337206510, 393407595, 472089114, 524543460, 674413020, 786815190, 944178228, 1180222785, 1573630380, 2360445570, 4720891140]

約数ペア:

[(1, 4720891140), (2, 2360445570), (3, 1573630380), (4, 1180222785), (5, 944178228), (6, 786815190), (7, 674413020), (9, 524543460), (10, 472089114), (12, 393407595), (14, 337206510), (15, 314726076), (18, 262271730), (20, 236044557), (21, 224804340), (27, 174847820), (28, 168603255), (30, 157363038), (35, 134882604), (36, 131135865), (42, 112402170), (45, 104908692), (54, 87423910), (60, 78681519), (63, 74934780), (70, 67441302), (84, 56201085), (90, 52454346), (105, 44960868), (108, 43711955), (126, 37467390), (135, 34969564), (140, 33720651), (180, 26227173), (189, 24978260), (210, 22480434), (252, 18733695), (270, 17484782), (315, 14986956), (378, 12489130), (420, 11240217), (540, 8742391), (630, 7493478), (751, 6286140), (756, 6244565), (945, 4995652), (1260, 3746739), (1502, 3143070), (1663, 2838780), (1890, 2497826), (2253, 2095380), (3004, 1571535), (3326, 1419390), (3755, 1257228), (3780, 1248913), (4506, 1047690), (4989, 946260), (5257, 898020), (6652, 709695), (6759, 698460), (7510, 628614), (8315, 567756), (9012, 523845), (9978, 473130), (10514, 449010), (11265, 419076), (11641, 405540), (13518, 349230), (14967, 315420), (15020, 314307), (15771, 299340), (16630, 283878), (19956, 236565), (20277, 232820), (21028, 224505), (22530, 209538), (23282, 202770), (24945, 189252), (26285, 179604), (27036, 174615), (29934, 157710), (31542, 149670), (33260, 141939), (33795, 139692), (34923, 135180), (40554, 116410), (44901, 105140), (45060, 104769), (46564, 101385), (47313, 99780), (49890, 94626), (52570, 89802), (58205, 81108), (59868, 78855), (63084, 74835), (67590, 69846)]