15941178360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2161}}^1$

素因数の和:2870

約数の個数: 192

約数和(自身を含む): 53585775360

約数和(自身を除く): 37644597000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 661, 744, 930, 1116, 1240, 1322, 1395, 1860, 1983, 2161, 2232, 2644, 2790, 3305, 3720, 3966, 4322, 5288, 5580, 5949, 6483, 6610, 7932, 8644, 9915, 10805, 11160, 11898, 12966, 13220, 15864, 17288, 19449, 19830, 20491, 21610, 23796, 25932, 26440, 29745, 32415, 38898, 39660, 40982, 43220, 47592, 51864, 59490, 61473, 64830, 66991, 77796, 79320, 81964, 86440, 97245, 102455, 118980, 122946, 129660, 133982, 155592, 163928, 184419, 194490, 200973, 204910, 237960, 245892, 259320, 267964, 307365, 334955, 368838, 388980, 401946, 409820, 491784, 535928, 602919, 614730, 669910, 737676, 777960, 803892, 819640, 922095, 1004865, 1205838, 1229460, 1339820, 1428421, 1475352, 1607784, 1844190, 2009730, 2411676, 2458920, 2679640, 2856842, 3014595, 3688380, 4019460, 4285263, 4823352, 5713684, 6029190, 7142105, 7376760, 8038920, 8570526, 11427368, 12058380, 12855789, 14284210, 17141052, 21426315, 24116760, 25711578, 28568420, 34282104, 42852630, 44281051, 51423156, 57136840, 64278945, 85705260, 88562102, 102846312, 128557890, 132843153, 171410520, 177124204, 221405255, 257115780, 265686306, 354248408, 398529459, 442810510, 514231560, 531372612, 664215765, 797058918, 885621020, 1062745224, 1328431530, 1594117836, 1771242040, 1992647295, 2656863060, 3188235672, 3985294590, 5313726120, 7970589180, 15941178360]

約数ペア:

[(1, 15941178360), (2, 7970589180), (3, 5313726120), (4, 3985294590), (5, 3188235672), (6, 2656863060), (8, 1992647295), (9, 1771242040), (10, 1594117836), (12, 1328431530), (15, 1062745224), (18, 885621020), (20, 797058918), (24, 664215765), (30, 531372612), (31, 514231560), (36, 442810510), (40, 398529459), (45, 354248408), (60, 265686306), (62, 257115780), (72, 221405255), (90, 177124204), (93, 171410520), (120, 132843153), (124, 128557890), (155, 102846312), (180, 88562102), (186, 85705260), (248, 64278945), (279, 57136840), (310, 51423156), (360, 44281051), (372, 42852630), (465, 34282104), (558, 28568420), (620, 25711578), (661, 24116760), (744, 21426315), (930, 17141052), (1116, 14284210), (1240, 12855789), (1322, 12058380), (1395, 11427368), (1860, 8570526), (1983, 8038920), (2161, 7376760), (2232, 7142105), (2644, 6029190), (2790, 5713684), (3305, 4823352), (3720, 4285263), (3966, 4019460), (4322, 3688380), (5288, 3014595), (5580, 2856842), (5949, 2679640), (6483, 2458920), (6610, 2411676), (7932, 2009730), (8644, 1844190), (9915, 1607784), (10805, 1475352), (11160, 1428421), (11898, 1339820), (12966, 1229460), (13220, 1205838), (15864, 1004865), (17288, 922095), (19449, 819640), (19830, 803892), (20491, 777960), (21610, 737676), (23796, 669910), (25932, 614730), (26440, 602919), (29745, 535928), (32415, 491784), (38898, 409820), (39660, 401946), (40982, 388980), (43220, 368838), (47592, 334955), (51864, 307365), (59490, 267964), (61473, 259320), (64830, 245892), (66991, 237960), (77796, 204910), (79320, 200973), (81964, 194490), (86440, 184419), (97245, 163928), (102455, 155592), (118980, 133982), (122946, 129660)]