62420940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20431

約数の個数: 72

約数和(自身を含む): 200491200

約数和(自身を除く): 138070260

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, 20399, 40798, 61197, 81596, 101995, 122394, 183591, 203990, 244788, 305985, 346783, 367182, 407980, 611970, 693566, 734364, 917955, 1040349, 1223940, 1387132, 1733915, 1835910, 2080698, 3121047, 3467830, 3671820, 4161396, 5201745, 6242094, 6935660, 10403490, 12484188, 15605235, 20806980, 31210470, 62420940]

約数ペア:

[(1, 62420940), (2, 31210470), (3, 20806980), (4, 15605235), (5, 12484188), (6, 10403490), (9, 6935660), (10, 6242094), (12, 5201745), (15, 4161396), (17, 3671820), (18, 3467830), (20, 3121047), (30, 2080698), (34, 1835910), (36, 1733915), (45, 1387132), (51, 1223940), (60, 1040349), (68, 917955), (85, 734364), (90, 693566), (102, 611970), (153, 407980), (170, 367182), (180, 346783), (204, 305985), (255, 244788), (306, 203990), (340, 183591), (510, 122394), (612, 101995), (765, 81596), (1020, 61197), (1530, 40798), (3060, 20399)]