15673871640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811277}}^1$

素因数の和:811321

約数の個数: 128

約数和(自身を含む): 56075535360

約数和(自身を除く): 40401663720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 811277, 1622554, 2433831, 3245108, 4056385, 4867662, 5678939, 6490216, 8112770, 9735324, 11357878, 12169155, 16225540, 17036817, 18659371, 19470648, 22715756, 24338310, 28394695, 32451080, 34073634, 37318742, 45431512, 48676620, 55978113, 56789390, 68147268, 74637484, 85184085, 93296855, 97353240, 111956226, 113578780, 130615597, 136294536, 149274968, 170368170, 186593710, 223912452, 227157560, 261231194, 279890565, 340736340, 373187420, 391846791, 447824904, 522462388, 559781130, 653077985, 681472680, 746374840, 783693582, 1044924776, 1119562260, 1306155970, 1567387164, 1959233955, 2239124520, 2612311940, 3134774328, 3918467910, 5224623880, 7836935820, 15673871640]

約数ペア:

[(1, 15673871640), (2, 7836935820), (3, 5224623880), (4, 3918467910), (5, 3134774328), (6, 2612311940), (7, 2239124520), (8, 1959233955), (10, 1567387164), (12, 1306155970), (14, 1119562260), (15, 1044924776), (20, 783693582), (21, 746374840), (23, 681472680), (24, 653077985), (28, 559781130), (30, 522462388), (35, 447824904), (40, 391846791), (42, 373187420), (46, 340736340), (56, 279890565), (60, 261231194), (69, 227157560), (70, 223912452), (84, 186593710), (92, 170368170), (105, 149274968), (115, 136294536), (120, 130615597), (138, 113578780), (140, 111956226), (161, 97353240), (168, 93296855), (184, 85184085), (210, 74637484), (230, 68147268), (276, 56789390), (280, 55978113), (322, 48676620), (345, 45431512), (420, 37318742), (460, 34073634), (483, 32451080), (552, 28394695), (644, 24338310), (690, 22715756), (805, 19470648), (840, 18659371), (920, 17036817), (966, 16225540), (1288, 12169155), (1380, 11357878), (1610, 9735324), (1932, 8112770), (2415, 6490216), (2760, 5678939), (3220, 4867662), (3864, 4056385), (4830, 3245108), (6440, 2433831), (9660, 1622554), (19320, 811277)]