897885960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3221}}^1$

素因数の和:3359

約数の個数: 128

約数和(自身を含む): 2839484160

約数和(自身を除く): 1941598200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 184, 202, 230, 276, 303, 345, 404, 460, 505, 552, 606, 690, 808, 920, 1010, 1212, 1380, 1515, 2020, 2323, 2424, 2760, 3030, 3221, 4040, 4646, 6060, 6442, 6969, 9292, 9663, 11615, 12120, 12884, 13938, 16105, 18584, 19326, 23230, 25768, 27876, 32210, 34845, 38652, 46460, 48315, 55752, 64420, 69690, 74083, 77304, 92920, 96630, 128840, 139380, 148166, 193260, 222249, 278760, 296332, 325321, 370415, 386520, 444498, 592664, 650642, 740830, 888996, 975963, 1111245, 1301284, 1481660, 1626605, 1777992, 1951926, 2222490, 2602568, 2963320, 3253210, 3903852, 4444980, 4879815, 6506420, 7482383, 7807704, 8889960, 9759630, 13012840, 14964766, 19519260, 22447149, 29929532, 37411915, 39038520, 44894298, 59859064, 74823830, 89788596, 112235745, 149647660, 179577192, 224471490, 299295320, 448942980, 897885960]

約数ペア:

[(1, 897885960), (2, 448942980), (3, 299295320), (4, 224471490), (5, 179577192), (6, 149647660), (8, 112235745), (10, 89788596), (12, 74823830), (15, 59859064), (20, 44894298), (23, 39038520), (24, 37411915), (30, 29929532), (40, 22447149), (46, 19519260), (60, 14964766), (69, 13012840), (92, 9759630), (101, 8889960), (115, 7807704), (120, 7482383), (138, 6506420), (184, 4879815), (202, 4444980), (230, 3903852), (276, 3253210), (303, 2963320), (345, 2602568), (404, 2222490), (460, 1951926), (505, 1777992), (552, 1626605), (606, 1481660), (690, 1301284), (808, 1111245), (920, 975963), (1010, 888996), (1212, 740830), (1380, 650642), (1515, 592664), (2020, 444498), (2323, 386520), (2424, 370415), (2760, 325321), (3030, 296332), (3221, 278760), (4040, 222249), (4646, 193260), (6060, 148166), (6442, 139380), (6969, 128840), (9292, 96630), (9663, 92920), (11615, 77304), (12120, 74083), (12884, 69690), (13938, 64420), (16105, 55752), (18584, 48315), (19326, 46460), (23230, 38652), (25768, 34845), (27876, 32210)]