480401640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78497}}^1$

素因数の和:78531

約数の個数: 96

約数和(自身を含む): 1653167880

約数和(自身を除く): 1172766240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 78497, 156994, 235491, 313988, 392485, 470982, 627976, 706473, 784970, 941964, 1177455, 1334449, 1412946, 1569940, 1883928, 2354910, 2668898, 2825892, 3139880, 3532365, 4003347, 4709820, 5337796, 5651784, 6672245, 7064730, 8006694, 9419640, 10675592, 12010041, 13344490, 14129460, 16013388, 20016735, 24020082, 26688980, 28258920, 32026776, 40033470, 48040164, 53377960, 60050205, 80066940, 96080328, 120100410, 160133880, 240200820, 480401640]

約数ペア:

[(1, 480401640), (2, 240200820), (3, 160133880), (4, 120100410), (5, 96080328), (6, 80066940), (8, 60050205), (9, 53377960), (10, 48040164), (12, 40033470), (15, 32026776), (17, 28258920), (18, 26688980), (20, 24020082), (24, 20016735), (30, 16013388), (34, 14129460), (36, 13344490), (40, 12010041), (45, 10675592), (51, 9419640), (60, 8006694), (68, 7064730), (72, 6672245), (85, 5651784), (90, 5337796), (102, 4709820), (120, 4003347), (136, 3532365), (153, 3139880), (170, 2825892), (180, 2668898), (204, 2354910), (255, 1883928), (306, 1569940), (340, 1412946), (360, 1334449), (408, 1177455), (510, 941964), (612, 784970), (680, 706473), (765, 627976), (1020, 470982), (1224, 392485), (1530, 313988), (2040, 235491), (3060, 156994), (6120, 78497)]