21060387270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{3449}}^1$

素因数の和:3799

約数の個数: 192

約数和(自身を含む): 62659396800

約数和(自身を除く): 41599009530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 307, 390, 442, 510, 585, 614, 663, 765, 921, 1105, 1170, 1326, 1530, 1535, 1842, 1989, 2210, 2763, 3070, 3315, 3449, 3978, 3991, 4605, 5219, 5526, 6630, 6898, 7982, 9210, 9945, 10347, 10438, 11973, 13815, 15657, 17245, 19890, 19955, 20694, 23946, 26095, 27630, 31041, 31314, 34490, 35919, 39910, 44837, 46971, 51735, 52190, 58633, 59865, 62082, 67847, 71838, 78285, 89674, 93942, 103470, 117266, 119730, 134511, 135694, 155205, 156570, 175899, 179595, 203541, 224185, 234855, 269022, 293165, 310410, 339235, 351798, 359190, 403533, 407082, 448370, 469710, 527697, 586330, 610623, 672555, 678470, 762229, 807066, 879495, 1017705, 1055394, 1058843, 1221246, 1345110, 1524458, 1758990, 2017665, 2035410, 2117686, 2286687, 2638485, 3053115, 3176529, 3811145, 4035330, 4573374, 5276970, 5294215, 6106230, 6353058, 6860061, 7622290, 9529587, 10588430, 11433435, 13720122, 13764959, 15882645, 18000331, 19059174, 22866870, 27529918, 31765290, 34300305, 36000662, 41294877, 47647935, 54000993, 68600610, 68824795, 82589754, 90001655, 95295870, 108001986, 123884631, 137649590, 162002979, 180003310, 206474385, 234004303, 247769262, 270004965, 324005958, 412948770, 468008606, 540009930, 619423155, 702012909, 810014895, 1170021515, 1238846310, 1404025818, 1620029790, 2106038727, 2340043030, 3510064545, 4212077454, 7020129090, 10530193635, 21060387270]

約数ペア:

[(1, 21060387270), (2, 10530193635), (3, 7020129090), (5, 4212077454), (6, 3510064545), (9, 2340043030), (10, 2106038727), (13, 1620029790), (15, 1404025818), (17, 1238846310), (18, 1170021515), (26, 810014895), (30, 702012909), (34, 619423155), (39, 540009930), (45, 468008606), (51, 412948770), (65, 324005958), (78, 270004965), (85, 247769262), (90, 234004303), (102, 206474385), (117, 180003310), (130, 162002979), (153, 137649590), (170, 123884631), (195, 108001986), (221, 95295870), (234, 90001655), (255, 82589754), (306, 68824795), (307, 68600610), (390, 54000993), (442, 47647935), (510, 41294877), (585, 36000662), (614, 34300305), (663, 31765290), (765, 27529918), (921, 22866870), (1105, 19059174), (1170, 18000331), (1326, 15882645), (1530, 13764959), (1535, 13720122), (1842, 11433435), (1989, 10588430), (2210, 9529587), (2763, 7622290), (3070, 6860061), (3315, 6353058), (3449, 6106230), (3978, 5294215), (3991, 5276970), (4605, 4573374), (5219, 4035330), (5526, 3811145), (6630, 3176529), (6898, 3053115), (7982, 2638485), (9210, 2286687), (9945, 2117686), (10347, 2035410), (10438, 2017665), (11973, 1758990), (13815, 1524458), (15657, 1345110), (17245, 1221246), (19890, 1058843), (19955, 1055394), (20694, 1017705), (23946, 879495), (26095, 807066), (27630, 762229), (31041, 678470), (31314, 672555), (34490, 610623), (35919, 586330), (39910, 527697), (44837, 469710), (46971, 448370), (51735, 407082), (52190, 403533), (58633, 359190), (59865, 351798), (62082, 339235), (67847, 310410), (71838, 293165), (78285, 269022), (89674, 234855), (93942, 224185), (103470, 203541), (117266, 179595), (119730, 175899), (134511, 156570), (135694, 155205)]