437253840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31963}}^1$

素因数の和:32001

約数の個数: 120

約数和(自身を含む): 1545779040

約数和(自身を除く): 1108525200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 31963, 63926, 95889, 127852, 159815, 191778, 255704, 287667, 319630, 383556, 479445, 511408, 575334, 607297, 639260, 767112, 958890, 1150668, 1214594, 1278520, 1438335, 1534224, 1821891, 1917780, 2301336, 2429188, 2557040, 2876670, 3036485, 3643782, 3835560, 4602672, 4858376, 5465673, 5753340, 6072970, 7287564, 7671120, 9109455, 9716752, 10931346, 11506680, 12145940, 14575128, 18218910, 21862692, 23013360, 24291880, 27328365, 29150256, 36437820, 43725384, 48583760, 54656730, 72875640, 87450768, 109313460, 145751280, 218626920, 437253840]

約数ペア:

[(1, 437253840), (2, 218626920), (3, 145751280), (4, 109313460), (5, 87450768), (6, 72875640), (8, 54656730), (9, 48583760), (10, 43725384), (12, 36437820), (15, 29150256), (16, 27328365), (18, 24291880), (19, 23013360), (20, 21862692), (24, 18218910), (30, 14575128), (36, 12145940), (38, 11506680), (40, 10931346), (45, 9716752), (48, 9109455), (57, 7671120), (60, 7287564), (72, 6072970), (76, 5753340), (80, 5465673), (90, 4858376), (95, 4602672), (114, 3835560), (120, 3643782), (144, 3036485), (152, 2876670), (171, 2557040), (180, 2429188), (190, 2301336), (228, 1917780), (240, 1821891), (285, 1534224), (304, 1438335), (342, 1278520), (360, 1214594), (380, 1150668), (456, 958890), (570, 767112), (684, 639260), (720, 607297), (760, 575334), (855, 511408), (912, 479445), (1140, 383556), (1368, 319630), (1520, 287667), (1710, 255704), (2280, 191778), (2736, 159815), (3420, 127852), (4560, 95889), (6840, 63926), (13680, 31963)]