4787910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 13486176

約数和(自身を除く): 8698266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 257, 270, 345, 405, 414, 514, 621, 690, 771, 810, 1035, 1242, 1285, 1542, 1863, 2070, 2313, 2570, 3105, 3726, 3855, 4626, 5911, 6210, 6939, 7710, 9315, 11565, 11822, 13878, 17733, 18630, 20817, 23130, 29555, 34695, 35466, 41634, 53199, 59110, 69390, 88665, 104085, 106398, 159597, 177330, 208170, 265995, 319194, 478791, 531990, 797985, 957582, 1595970, 2393955, 4787910]

約数ペア:

[(1, 4787910), (2, 2393955), (3, 1595970), (5, 957582), (6, 797985), (9, 531990), (10, 478791), (15, 319194), (18, 265995), (23, 208170), (27, 177330), (30, 159597), (45, 106398), (46, 104085), (54, 88665), (69, 69390), (81, 59110), (90, 53199), (115, 41634), (135, 35466), (138, 34695), (162, 29555), (207, 23130), (230, 20817), (257, 18630), (270, 17733), (345, 13878), (405, 11822), (414, 11565), (514, 9315), (621, 7710), (690, 6939), (771, 6210), (810, 5911), (1035, 4626), (1242, 3855), (1285, 3726), (1542, 3105), (1863, 2570), (2070, 2313)]