72284040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200789}}^1$

素因数の和:200806

約数の個数: 48

約数和(自身を含む): 234924300

約数和(自身を除く): 162640260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 200789, 401578, 602367, 803156, 1003945, 1204734, 1606312, 1807101, 2007890, 2409468, 3011835, 3614202, 4015780, 4818936, 6023670, 7228404, 8031560, 9035505, 12047340, 14456808, 18071010, 24094680, 36142020, 72284040]

約数ペア:

[(1, 72284040), (2, 36142020), (3, 24094680), (4, 18071010), (5, 14456808), (6, 12047340), (8, 9035505), (9, 8031560), (10, 7228404), (12, 6023670), (15, 4818936), (18, 4015780), (20, 3614202), (24, 3011835), (30, 2409468), (36, 2007890), (40, 1807101), (45, 1606312), (60, 1204734), (72, 1003945), (90, 803156), (120, 602367), (180, 401578), (360, 200789)]