12371580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 42928704

約数和(自身を除く): 30557124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 311, 340, 390, 442, 468, 510, 585, 612, 622, 663, 765, 780, 884, 933, 1020, 1105, 1170, 1244, 1326, 1530, 1555, 1866, 1989, 2210, 2340, 2652, 2799, 3060, 3110, 3315, 3732, 3978, 4043, 4420, 4665, 5287, 5598, 6220, 6630, 7956, 8086, 9330, 9945, 10574, 11196, 12129, 13260, 13995, 15861, 16172, 18660, 19890, 20215, 21148, 24258, 26435, 27990, 31722, 36387, 39780, 40430, 47583, 48516, 52870, 55980, 60645, 63444, 68731, 72774, 79305, 80860, 95166, 105740, 121290, 137462, 145548, 158610, 181935, 190332, 206193, 237915, 242580, 274924, 317220, 343655, 363870, 412386, 475830, 618579, 687310, 727740, 824772, 951660, 1030965, 1237158, 1374620, 2061930, 2474316, 3092895, 4123860, 6185790, 12371580]

約数ペア:

[(1, 12371580), (2, 6185790), (3, 4123860), (4, 3092895), (5, 2474316), (6, 2061930), (9, 1374620), (10, 1237158), (12, 1030965), (13, 951660), (15, 824772), (17, 727740), (18, 687310), (20, 618579), (26, 475830), (30, 412386), (34, 363870), (36, 343655), (39, 317220), (45, 274924), (51, 242580), (52, 237915), (60, 206193), (65, 190332), (68, 181935), (78, 158610), (85, 145548), (90, 137462), (102, 121290), (117, 105740), (130, 95166), (153, 80860), (156, 79305), (170, 72774), (180, 68731), (195, 63444), (204, 60645), (221, 55980), (234, 52870), (255, 48516), (260, 47583), (306, 40430), (311, 39780), (340, 36387), (390, 31722), (442, 27990), (468, 26435), (510, 24258), (585, 21148), (612, 20215), (622, 19890), (663, 18660), (765, 16172), (780, 15861), (884, 13995), (933, 13260), (1020, 12129), (1105, 11196), (1170, 10574), (1244, 9945), (1326, 9330), (1530, 8086), (1555, 7956), (1866, 6630), (1989, 6220), (2210, 5598), (2340, 5287), (2652, 4665), (2799, 4420), (3060, 4043), (3110, 3978), (3315, 3732)]