15395380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 43464960

約数和(自身を除く): 28069580

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 769, 770, 910, 1001, 1430, 1538, 1540, 1820, 2002, 2860, 3076, 3845, 4004, 5005, 5383, 7690, 8459, 9997, 10010, 10766, 15380, 16918, 19994, 20020, 21532, 26915, 33836, 39988, 42295, 49985, 53830, 59213, 69979, 84590, 99970, 107660, 109967, 118426, 139958, 169180, 199940, 219934, 236852, 279916, 296065, 349895, 439868, 549835, 592130, 699790, 769769, 1099670, 1184260, 1399580, 1539538, 2199340, 3079076, 3848845, 7697690, 15395380]

約数ペア:

[(1, 15395380), (2, 7697690), (4, 3848845), (5, 3079076), (7, 2199340), (10, 1539538), (11, 1399580), (13, 1184260), (14, 1099670), (20, 769769), (22, 699790), (26, 592130), (28, 549835), (35, 439868), (44, 349895), (52, 296065), (55, 279916), (65, 236852), (70, 219934), (77, 199940), (91, 169180), (110, 139958), (130, 118426), (140, 109967), (143, 107660), (154, 99970), (182, 84590), (220, 69979), (260, 59213), (286, 53830), (308, 49985), (364, 42295), (385, 39988), (455, 33836), (572, 26915), (715, 21532), (769, 20020), (770, 19994), (910, 16918), (1001, 15380), (1430, 10766), (1538, 10010), (1540, 9997), (1820, 8459), (2002, 7690), (2860, 5383), (3076, 5005), (3845, 4004)]