18723408060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{5399}}^1$

素因数の和:5800

約数の個数: 192

約数和(自身を含む): 62705664000

約数和(自身を除く): 43982255940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 359, 420, 460, 483, 644, 690, 718, 805, 966, 1077, 1380, 1436, 1610, 1795, 1932, 2154, 2415, 2513, 3220, 3590, 4308, 4830, 5026, 5385, 5399, 7180, 7539, 8257, 9660, 10052, 10770, 10798, 12565, 15078, 16197, 16514, 21540, 21596, 24771, 25130, 26995, 30156, 32394, 33028, 37695, 37793, 41285, 49542, 50260, 53990, 57799, 64788, 75390, 75586, 80985, 82570, 99084, 107980, 113379, 115598, 123855, 124177, 150780, 151172, 161970, 165140, 173397, 188965, 226758, 231196, 247710, 248354, 288995, 323940, 346794, 372531, 377930, 453516, 495420, 496708, 566895, 577990, 620885, 693588, 745062, 755860, 866985, 869239, 1133790, 1155980, 1241770, 1490124, 1733970, 1738478, 1862655, 1938241, 2267580, 2483540, 2607717, 3467940, 3476956, 3725310, 3876482, 4346195, 5215434, 5814723, 7450620, 7752964, 8692390, 9691205, 10430868, 11629446, 13038585, 13567687, 17384780, 19382410, 23258892, 26077170, 27135374, 29073615, 38764820, 40703061, 44579543, 52154340, 54270748, 58147230, 67838435, 81406122, 89159086, 116294460, 133738629, 135676870, 162812244, 178318172, 203515305, 222897715, 267477258, 271353740, 312056801, 407030610, 445795430, 534954516, 624113602, 668693145, 814061220, 891590860, 936170403, 1248227204, 1337386290, 1560284005, 1872340806, 2674772580, 3120568010, 3744681612, 4680852015, 6241136020, 9361704030, 18723408060]

約数ペア:

[(1, 18723408060), (2, 9361704030), (3, 6241136020), (4, 4680852015), (5, 3744681612), (6, 3120568010), (7, 2674772580), (10, 1872340806), (12, 1560284005), (14, 1337386290), (15, 1248227204), (20, 936170403), (21, 891590860), (23, 814061220), (28, 668693145), (30, 624113602), (35, 534954516), (42, 445795430), (46, 407030610), (60, 312056801), (69, 271353740), (70, 267477258), (84, 222897715), (92, 203515305), (105, 178318172), (115, 162812244), (138, 135676870), (140, 133738629), (161, 116294460), (210, 89159086), (230, 81406122), (276, 67838435), (322, 58147230), (345, 54270748), (359, 52154340), (420, 44579543), (460, 40703061), (483, 38764820), (644, 29073615), (690, 27135374), (718, 26077170), (805, 23258892), (966, 19382410), (1077, 17384780), (1380, 13567687), (1436, 13038585), (1610, 11629446), (1795, 10430868), (1932, 9691205), (2154, 8692390), (2415, 7752964), (2513, 7450620), (3220, 5814723), (3590, 5215434), (4308, 4346195), (4830, 3876482), (5026, 3725310), (5385, 3476956), (5399, 3467940), (7180, 2607717), (7539, 2483540), (8257, 2267580), (9660, 1938241), (10052, 1862655), (10770, 1738478), (10798, 1733970), (12565, 1490124), (15078, 1241770), (16197, 1155980), (16514, 1133790), (21540, 869239), (21596, 866985), (24771, 755860), (25130, 745062), (26995, 693588), (30156, 620885), (32394, 577990), (33028, 566895), (37695, 496708), (37793, 495420), (41285, 453516), (49542, 377930), (50260, 372531), (53990, 346794), (57799, 323940), (64788, 288995), (75390, 248354), (75586, 247710), (80985, 231196), (82570, 226758), (99084, 188965), (107980, 173397), (113379, 165140), (115598, 161970), (123855, 151172), (124177, 150780)]