15677527380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{319819}}^1$

素因数の和:319893

約数の個数: 96

約数和(自身を含む): 47282188800

約数和(自身を除く): 31604661420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 2451, 2580, 3268, 4085, 4902, 8170, 9804, 12255, 16340, 24510, 49020, 319819, 639638, 959457, 1279276, 1599095, 1918914, 3198190, 3837828, 4797285, 6076561, 6396380, 9594570, 12153122, 13752217, 18229683, 19189140, 24306244, 27504434, 30382805, 36459366, 41256651, 55008868, 60765610, 68761085, 72918732, 82513302, 91148415, 121531220, 137522170, 165026604, 182296830, 206283255, 261292123, 275044340, 364593660, 412566510, 522584246, 783876369, 825133020, 1045168492, 1306460615, 1567752738, 2612921230, 3135505476, 3919381845, 5225842460, 7838763690, 15677527380]

約数ペア:

[(1, 15677527380), (2, 7838763690), (3, 5225842460), (4, 3919381845), (5, 3135505476), (6, 2612921230), (10, 1567752738), (12, 1306460615), (15, 1045168492), (19, 825133020), (20, 783876369), (30, 522584246), (38, 412566510), (43, 364593660), (57, 275044340), (60, 261292123), (76, 206283255), (86, 182296830), (95, 165026604), (114, 137522170), (129, 121531220), (172, 91148415), (190, 82513302), (215, 72918732), (228, 68761085), (258, 60765610), (285, 55008868), (380, 41256651), (430, 36459366), (516, 30382805), (570, 27504434), (645, 24306244), (817, 19189140), (860, 18229683), (1140, 13752217), (1290, 12153122), (1634, 9594570), (2451, 6396380), (2580, 6076561), (3268, 4797285), (4085, 3837828), (4902, 3198190), (8170, 1918914), (9804, 1599095), (12255, 1279276), (16340, 959457), (24510, 639638), (49020, 319819)]