12598020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 42456960

約数和(自身を除く): 29858940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 179, 180, 204, 207, 230, 255, 276, 306, 340, 345, 358, 391, 414, 460, 510, 537, 612, 690, 716, 765, 782, 828, 895, 1020, 1035, 1074, 1173, 1380, 1530, 1564, 1611, 1790, 1955, 2070, 2148, 2346, 2685, 3043, 3060, 3222, 3519, 3580, 3910, 4117, 4140, 4692, 5370, 5865, 6086, 6444, 7038, 7820, 8055, 8234, 9129, 10740, 11730, 12172, 12351, 14076, 15215, 16110, 16468, 17595, 18258, 20585, 23460, 24702, 27387, 30430, 32220, 35190, 36516, 37053, 41170, 45645, 49404, 54774, 60860, 61755, 69989, 70380, 74106, 82340, 91290, 109548, 123510, 136935, 139978, 148212, 182580, 185265, 209967, 247020, 273870, 279956, 349945, 370530, 419934, 547740, 629901, 699890, 741060, 839868, 1049835, 1259802, 1399780, 2099670, 2519604, 3149505, 4199340, 6299010, 12598020]

約数ペア:

[(1, 12598020), (2, 6299010), (3, 4199340), (4, 3149505), (5, 2519604), (6, 2099670), (9, 1399780), (10, 1259802), (12, 1049835), (15, 839868), (17, 741060), (18, 699890), (20, 629901), (23, 547740), (30, 419934), (34, 370530), (36, 349945), (45, 279956), (46, 273870), (51, 247020), (60, 209967), (68, 185265), (69, 182580), (85, 148212), (90, 139978), (92, 136935), (102, 123510), (115, 109548), (138, 91290), (153, 82340), (170, 74106), (179, 70380), (180, 69989), (204, 61755), (207, 60860), (230, 54774), (255, 49404), (276, 45645), (306, 41170), (340, 37053), (345, 36516), (358, 35190), (391, 32220), (414, 30430), (460, 27387), (510, 24702), (537, 23460), (612, 20585), (690, 18258), (716, 17595), (765, 16468), (782, 16110), (828, 15215), (895, 14076), (1020, 12351), (1035, 12172), (1074, 11730), (1173, 10740), (1380, 9129), (1530, 8234), (1564, 8055), (1611, 7820), (1790, 7038), (1955, 6444), (2070, 6086), (2148, 5865), (2346, 5370), (2685, 4692), (3043, 4140), (3060, 4117), (3222, 3910), (3519, 3580)]