2912388780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{364961}}^1$

素因数の和:364999

約数の個数: 96

約数和(自身を含む): 9810178560

約数和(自身を除く): 6897789780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 364961, 729922, 1094883, 1459844, 1824805, 2189766, 2554727, 3649610, 4379532, 5109454, 5474415, 6934259, 7299220, 7664181, 10218908, 10948830, 12773635, 13868518, 15328362, 20802777, 21897660, 25547270, 27737036, 30656724, 34671295, 38320905, 41605554, 48539813, 51094540, 69342590, 76641810, 83211108, 97079626, 104013885, 138685180, 145619439, 153283620, 194159252, 208027770, 242699065, 291238878, 416055540, 485398130, 582477756, 728097195, 970796260, 1456194390, 2912388780]

約数ペア:

[(1, 2912388780), (2, 1456194390), (3, 970796260), (4, 728097195), (5, 582477756), (6, 485398130), (7, 416055540), (10, 291238878), (12, 242699065), (14, 208027770), (15, 194159252), (19, 153283620), (20, 145619439), (21, 138685180), (28, 104013885), (30, 97079626), (35, 83211108), (38, 76641810), (42, 69342590), (57, 51094540), (60, 48539813), (70, 41605554), (76, 38320905), (84, 34671295), (95, 30656724), (105, 27737036), (114, 25547270), (133, 21897660), (140, 20802777), (190, 15328362), (210, 13868518), (228, 12773635), (266, 10948830), (285, 10218908), (380, 7664181), (399, 7299220), (420, 6934259), (532, 5474415), (570, 5109454), (665, 4379532), (798, 3649610), (1140, 2554727), (1330, 2189766), (1596, 1824805), (1995, 1459844), (2660, 1094883), (3990, 729922), (7980, 364961)]