1587247080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2647}}^1$

素因数の和:2943

約数の個数: 128

約数和(自身を含む): 5033318400

約数和(自身を除く): 3446071320

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, 263, 285, 380, 456, 526, 570, 760, 789, 1052, 1140, 1315, 1578, 2104, 2280, 2630, 2647, 3156, 3945, 4997, 5260, 5294, 6312, 7890, 7941, 9994, 10520, 10588, 13235, 14991, 15780, 15882, 19988, 21176, 24985, 26470, 29982, 31560, 31764, 39705, 39976, 49970, 50293, 52940, 59964, 63528, 74955, 79410, 99940, 100586, 105880, 119928, 149910, 150879, 158820, 199880, 201172, 251465, 299820, 301758, 317640, 402344, 502930, 599640, 603516, 696161, 754395, 1005860, 1207032, 1392322, 1508790, 2011720, 2088483, 2784644, 3017580, 3480805, 4176966, 5569288, 6035160, 6961610, 8353932, 10442415, 13227059, 13923220, 16707864, 20884830, 26454118, 27846440, 39681177, 41769660, 52908236, 66135295, 79362354, 83539320, 105816472, 132270590, 158724708, 198405885, 264541180, 317449416, 396811770, 529082360, 793623540, 1587247080]

約数ペア:

[(1, 1587247080), (2, 793623540), (3, 529082360), (4, 396811770), (5, 317449416), (6, 264541180), (8, 198405885), (10, 158724708), (12, 132270590), (15, 105816472), (19, 83539320), (20, 79362354), (24, 66135295), (30, 52908236), (38, 41769660), (40, 39681177), (57, 27846440), (60, 26454118), (76, 20884830), (95, 16707864), (114, 13923220), (120, 13227059), (152, 10442415), (190, 8353932), (228, 6961610), (263, 6035160), (285, 5569288), (380, 4176966), (456, 3480805), (526, 3017580), (570, 2784644), (760, 2088483), (789, 2011720), (1052, 1508790), (1140, 1392322), (1315, 1207032), (1578, 1005860), (2104, 754395), (2280, 696161), (2630, 603516), (2647, 599640), (3156, 502930), (3945, 402344), (4997, 317640), (5260, 301758), (5294, 299820), (6312, 251465), (7890, 201172), (7941, 199880), (9994, 158820), (10520, 150879), (10588, 149910), (13235, 119928), (14991, 105880), (15780, 100586), (15882, 99940), (19988, 79410), (21176, 74955), (24985, 63528), (26470, 59964), (29982, 52940), (31560, 50293), (31764, 49970), (39705, 39976)]