124183980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40583}}^1$

素因数の和:40615

約数の個数: 72

約数和(自身を含む): 398859552

約数和(自身を除く): 274675572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 40583, 81166, 121749, 162332, 202915, 243498, 365247, 405830, 486996, 608745, 689911, 730494, 811660, 1217490, 1379822, 1460988, 1826235, 2069733, 2434980, 2759644, 3449555, 3652470, 4139466, 6209199, 6899110, 7304940, 8278932, 10348665, 12418398, 13798220, 20697330, 24836796, 31045995, 41394660, 62091990, 124183980]

約数ペア:

[(1, 124183980), (2, 62091990), (3, 41394660), (4, 31045995), (5, 24836796), (6, 20697330), (9, 13798220), (10, 12418398), (12, 10348665), (15, 8278932), (17, 7304940), (18, 6899110), (20, 6209199), (30, 4139466), (34, 3652470), (36, 3449555), (45, 2759644), (51, 2434980), (60, 2069733), (68, 1826235), (85, 1460988), (90, 1379822), (102, 1217490), (153, 811660), (170, 730494), (180, 689911), (204, 608745), (255, 486996), (306, 405830), (340, 365247), (510, 243498), (612, 202915), (765, 162332), (1020, 121749), (1530, 81166), (3060, 40583)]