509063880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326323}}^1$

素因数の和:326350

約数の個数: 64

約数和(自身を含む): 1644672960

約数和(自身を除く): 1135609080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 326323, 652646, 978969, 1305292, 1631615, 1957938, 2610584, 3263230, 3915876, 4242199, 4894845, 6526460, 7831752, 8484398, 9789690, 12726597, 13052920, 16968796, 19579380, 21210995, 25453194, 33937592, 39158760, 42421990, 50906388, 63632985, 84843980, 101812776, 127265970, 169687960, 254531940, 509063880]

約数ペア:

[(1, 509063880), (2, 254531940), (3, 169687960), (4, 127265970), (5, 101812776), (6, 84843980), (8, 63632985), (10, 50906388), (12, 42421990), (13, 39158760), (15, 33937592), (20, 25453194), (24, 21210995), (26, 19579380), (30, 16968796), (39, 13052920), (40, 12726597), (52, 9789690), (60, 8484398), (65, 7831752), (78, 6526460), (104, 4894845), (120, 4242199), (130, 3915876), (156, 3263230), (195, 2610584), (260, 1957938), (312, 1631615), (390, 1305292), (520, 978969), (780, 652646), (1560, 326323)]