1388795880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{32059}}^1$

素因数の和:32111

約数の個数: 96

約数和(自身を含む): 4397349600

約数和(自身を除く): 3008553720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 7220, 8664, 10830, 14440, 21660, 32059, 43320, 64118, 96177, 128236, 160295, 192354, 256472, 320590, 384708, 480885, 609121, 641180, 769416, 961770, 1218242, 1282360, 1827363, 1923540, 2436484, 3045605, 3654726, 3847080, 4872968, 6091210, 7309452, 9136815, 11573299, 12182420, 14618904, 18273630, 23146598, 24364840, 34719897, 36547260, 46293196, 57866495, 69439794, 73094520, 92586392, 115732990, 138879588, 173599485, 231465980, 277759176, 347198970, 462931960, 694397940, 1388795880]

約数ペア:

[(1, 1388795880), (2, 694397940), (3, 462931960), (4, 347198970), (5, 277759176), (6, 231465980), (8, 173599485), (10, 138879588), (12, 115732990), (15, 92586392), (19, 73094520), (20, 69439794), (24, 57866495), (30, 46293196), (38, 36547260), (40, 34719897), (57, 24364840), (60, 23146598), (76, 18273630), (95, 14618904), (114, 12182420), (120, 11573299), (152, 9136815), (190, 7309452), (228, 6091210), (285, 4872968), (361, 3847080), (380, 3654726), (456, 3045605), (570, 2436484), (722, 1923540), (760, 1827363), (1083, 1282360), (1140, 1218242), (1444, 961770), (1805, 769416), (2166, 641180), (2280, 609121), (2888, 480885), (3610, 384708), (4332, 320590), (5415, 256472), (7220, 192354), (8664, 160295), (10830, 128236), (14440, 96177), (21660, 64118), (32059, 43320)]