15944979960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{486721}}^1$

素因数の和:486758

約数の個数: 192

約数和(自身を含む): 63780050880

約数和(自身を除く): 47835070920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 486721, 973442, 1460163, 1946884, 2433605, 2920326, 3407047, 3893768, 4380489, 4867210, 5840652, 6327373, 6814094, 7300815, 8760978, 9734420, 10221141, 11681304, 12654746, 13628188, 14601630, 17035235, 17521956, 18982119, 19468840, 20442282, 21902445, 25309492, 27256376, 29203260, 30663423, 31636865, 34070470, 35043912, 37964238, 40884564, 43804890, 44291611, 50618984, 51105705, 56946357, 58406520, 61326846, 63273730, 68140940, 75928476, 81769128, 87609780, 88583222, 94910595, 102211410, 113892714, 122653692, 126547460, 132874833, 136281880, 151856952, 153317115, 175219560, 177166444, 189821190, 204422820, 221458055, 227785428, 245307384, 253094920, 265749666, 284731785, 306634230, 354332888, 379642380, 398624499, 408845640, 442916110, 455570856, 531499332, 569463570, 613268460, 664374165, 759284760, 797248998, 885832220, 1062998664, 1138927140, 1226536920, 1328748330, 1594497996, 1771664440, 1993122495, 2277854280, 2657496660, 3188995992, 3986244990, 5314993320, 7972489980, 15944979960]

約数ペア:

[(1, 15944979960), (2, 7972489980), (3, 5314993320), (4, 3986244990), (5, 3188995992), (6, 2657496660), (7, 2277854280), (8, 1993122495), (9, 1771664440), (10, 1594497996), (12, 1328748330), (13, 1226536920), (14, 1138927140), (15, 1062998664), (18, 885832220), (20, 797248998), (21, 759284760), (24, 664374165), (26, 613268460), (28, 569463570), (30, 531499332), (35, 455570856), (36, 442916110), (39, 408845640), (40, 398624499), (42, 379642380), (45, 354332888), (52, 306634230), (56, 284731785), (60, 265749666), (63, 253094920), (65, 245307384), (70, 227785428), (72, 221458055), (78, 204422820), (84, 189821190), (90, 177166444), (91, 175219560), (104, 153317115), (105, 151856952), (117, 136281880), (120, 132874833), (126, 126547460), (130, 122653692), (140, 113892714), (156, 102211410), (168, 94910595), (180, 88583222), (182, 87609780), (195, 81769128), (210, 75928476), (234, 68140940), (252, 63273730), (260, 61326846), (273, 58406520), (280, 56946357), (312, 51105705), (315, 50618984), (360, 44291611), (364, 43804890), (390, 40884564), (420, 37964238), (455, 35043912), (468, 34070470), (504, 31636865), (520, 30663423), (546, 29203260), (585, 27256376), (630, 25309492), (728, 21902445), (780, 20442282), (819, 19468840), (840, 18982119), (910, 17521956), (936, 17035235), (1092, 14601630), (1170, 13628188), (1260, 12654746), (1365, 11681304), (1560, 10221141), (1638, 9734420), (1820, 8760978), (2184, 7300815), (2340, 6814094), (2520, 6327373), (2730, 5840652), (3276, 4867210), (3640, 4380489), (4095, 3893768), (4680, 3407047), (5460, 2920326), (6552, 2433605), (8190, 1946884), (10920, 1460163), (16380, 973442), (32760, 486721)]