28636014780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^2\times {\mathrm{4153}}^1$

素因数の和:4397

約数の個数: 144

約数和(自身を含む): 89906849760

約数和(自身を除く): 61270834980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 339, 452, 540, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3051, 3390, 4068, 4153, 5085, 6102, 6780, 8306, 10170, 12204, 12459, 12769, 15255, 16612, 20340, 20765, 24918, 25538, 30510, 37377, 38307, 41530, 49836, 51076, 61020, 62295, 63845, 74754, 76614, 83060, 112131, 114921, 124590, 127690, 149508, 153228, 186885, 191535, 224262, 229842, 249180, 255380, 344763, 373770, 383070, 448524, 459684, 469289, 560655, 574605, 689526, 747540, 766140, 938578, 1121310, 1149210, 1379052, 1407867, 1723815, 1877156, 2242620, 2298420, 2346445, 2815734, 3447630, 4223601, 4692890, 5631468, 6895260, 7039335, 8447202, 9385780, 12670803, 14078670, 16894404, 21118005, 25341606, 28157340, 42236010, 50683212, 53029657, 63354015, 84472020, 106059314, 126708030, 159088971, 212118628, 253416060, 265148285, 318177942, 477266913, 530296570, 636355884, 795444855, 954533826, 1060593140, 1431800739, 1590889710, 1909067652, 2386334565, 2863601478, 3181779420, 4772669130, 5727202956, 7159003695, 9545338260, 14318007390, 28636014780]

約数ペア:

[(1, 28636014780), (2, 14318007390), (3, 9545338260), (4, 7159003695), (5, 5727202956), (6, 4772669130), (9, 3181779420), (10, 2863601478), (12, 2386334565), (15, 1909067652), (18, 1590889710), (20, 1431800739), (27, 1060593140), (30, 954533826), (36, 795444855), (45, 636355884), (54, 530296570), (60, 477266913), (90, 318177942), (108, 265148285), (113, 253416060), (135, 212118628), (180, 159088971), (226, 126708030), (270, 106059314), (339, 84472020), (452, 63354015), (540, 53029657), (565, 50683212), (678, 42236010), (1017, 28157340), (1130, 25341606), (1356, 21118005), (1695, 16894404), (2034, 14078670), (2260, 12670803), (3051, 9385780), (3390, 8447202), (4068, 7039335), (4153, 6895260), (5085, 5631468), (6102, 4692890), (6780, 4223601), (8306, 3447630), (10170, 2815734), (12204, 2346445), (12459, 2298420), (12769, 2242620), (15255, 1877156), (16612, 1723815), (20340, 1407867), (20765, 1379052), (24918, 1149210), (25538, 1121310), (30510, 938578), (37377, 766140), (38307, 747540), (41530, 689526), (49836, 574605), (51076, 560655), (61020, 469289), (62295, 459684), (63845, 448524), (74754, 383070), (76614, 373770), (83060, 344763), (112131, 255380), (114921, 249180), (124590, 229842), (127690, 224262), (149508, 191535), (153228, 186885)]