15663262860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{19037}}^1$

素因数の和:19712

約数の個数: 144

約数和(自身を含む): 54385321536

約数和(自身を除く): 38722058676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 653, 1260, 1306, 1959, 2612, 3265, 3918, 4571, 5877, 6530, 7836, 9142, 9795, 11754, 13060, 13713, 18284, 19037, 19590, 22855, 23508, 27426, 29385, 38074, 39180, 41139, 45710, 54852, 57111, 58770, 68565, 76148, 82278, 91420, 95185, 114222, 117540, 133259, 137130, 164556, 171333, 190370, 205695, 228444, 266518, 274260, 285555, 342666, 380740, 399777, 411390, 533036, 571110, 666295, 685332, 799554, 822780, 856665, 1142220, 1199331, 1332590, 1599108, 1713330, 1998885, 2398662, 2665180, 3426660, 3997770, 4797324, 5996655, 7995540, 11993310, 12431161, 23986620, 24862322, 37293483, 49724644, 62155805, 74586966, 87018127, 111880449, 124311610, 149173932, 174036254, 186467415, 223760898, 248623220, 261054381, 348072508, 372934830, 435090635, 447521796, 522108762, 559402245, 745869660, 783163143, 870181270, 1044217524, 1118804490, 1305271905, 1566326286, 1740362540, 2237608980, 2610543810, 3132652572, 3915815715, 5221087620, 7831631430, 15663262860]

約数ペア:

[(1, 15663262860), (2, 7831631430), (3, 5221087620), (4, 3915815715), (5, 3132652572), (6, 2610543810), (7, 2237608980), (9, 1740362540), (10, 1566326286), (12, 1305271905), (14, 1118804490), (15, 1044217524), (18, 870181270), (20, 783163143), (21, 745869660), (28, 559402245), (30, 522108762), (35, 447521796), (36, 435090635), (42, 372934830), (45, 348072508), (60, 261054381), (63, 248623220), (70, 223760898), (84, 186467415), (90, 174036254), (105, 149173932), (126, 124311610), (140, 111880449), (180, 87018127), (210, 74586966), (252, 62155805), (315, 49724644), (420, 37293483), (630, 24862322), (653, 23986620), (1260, 12431161), (1306, 11993310), (1959, 7995540), (2612, 5996655), (3265, 4797324), (3918, 3997770), (4571, 3426660), (5877, 2665180), (6530, 2398662), (7836, 1998885), (9142, 1713330), (9795, 1599108), (11754, 1332590), (13060, 1199331), (13713, 1142220), (18284, 856665), (19037, 822780), (19590, 799554), (22855, 685332), (23508, 666295), (27426, 571110), (29385, 533036), (38074, 411390), (39180, 399777), (41139, 380740), (45710, 342666), (54852, 285555), (57111, 274260), (58770, 266518), (68565, 228444), (76148, 205695), (82278, 190370), (91420, 171333), (95185, 164556), (114222, 137130), (117540, 133259)]