18733320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3095

約数の個数: 96

約数和(自身を含む): 64485720

約数和(自身を除く): 45752400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3061, 6120, 6122, 9183, 12244, 15305, 18366, 24488, 27549, 30610, 36732, 45915, 52037, 55098, 61220, 73464, 91830, 104074, 110196, 122440, 137745, 156111, 183660, 208148, 220392, 260185, 275490, 312222, 367320, 416296, 468333, 520370, 550980, 624444, 780555, 936666, 1040740, 1101960, 1248888, 1561110, 1873332, 2081480, 2341665, 3122220, 3746664, 4683330, 6244440, 9366660, 18733320]

約数ペア:

[(1, 18733320), (2, 9366660), (3, 6244440), (4, 4683330), (5, 3746664), (6, 3122220), (8, 2341665), (9, 2081480), (10, 1873332), (12, 1561110), (15, 1248888), (17, 1101960), (18, 1040740), (20, 936666), (24, 780555), (30, 624444), (34, 550980), (36, 520370), (40, 468333), (45, 416296), (51, 367320), (60, 312222), (68, 275490), (72, 260185), (85, 220392), (90, 208148), (102, 183660), (120, 156111), (136, 137745), (153, 122440), (170, 110196), (180, 104074), (204, 91830), (255, 73464), (306, 61220), (340, 55098), (360, 52037), (408, 45915), (510, 36732), (612, 30610), (680, 27549), (765, 24488), (1020, 18366), (1224, 15305), (1530, 12244), (2040, 9183), (3060, 6122), (3061, 6120)]