1595970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 4458240

約数和(自身を除く): 2862270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 257, 270, 345, 414, 514, 621, 690, 771, 1035, 1242, 1285, 1542, 2070, 2313, 2570, 3105, 3855, 4626, 5911, 6210, 6939, 7710, 11565, 11822, 13878, 17733, 23130, 29555, 34695, 35466, 53199, 59110, 69390, 88665, 106398, 159597, 177330, 265995, 319194, 531990, 797985, 1595970]

約数ペア:

[(1, 1595970), (2, 797985), (3, 531990), (5, 319194), (6, 265995), (9, 177330), (10, 159597), (15, 106398), (18, 88665), (23, 69390), (27, 59110), (30, 53199), (45, 35466), (46, 34695), (54, 29555), (69, 23130), (90, 17733), (115, 13878), (135, 11822), (138, 11565), (207, 7710), (230, 6939), (257, 6210), (270, 5911), (345, 4626), (414, 3855), (514, 3105), (621, 2570), (690, 2313), (771, 2070), (1035, 1542), (1242, 1285)]