123467760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4432

約数の個数: 160

約数和(自身を含む): 458095680

約数和(自身を除く): 334627920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4397, 4680, 5616, 7020, 8794, 9360, 13191, 14040, 17588, 21985, 26382, 28080, 35176, 39573, 43970, 52764, 57161, 65955, 70352, 79146, 87940, 105528, 114322, 118719, 131910, 158292, 171483, 175880, 197865, 211056, 228644, 237438, 263820, 285805, 316584, 342966, 351760, 395730, 457288, 474876, 514449, 527640, 571610, 593595, 633168, 685932, 791460, 857415, 914576, 949752, 1028898, 1055280, 1143220, 1187190, 1371864, 1543347, 1582920, 1714830, 1899504, 2057796, 2286440, 2374380, 2572245, 2743728, 3086694, 3165840, 3429660, 4115592, 4572880, 4748760, 5144490, 6173388, 6859320, 7716735, 8231184, 9497520, 10288980, 12346776, 13718640, 15433470, 20577960, 24693552, 30866940, 41155920, 61733880, 123467760]

約数ペア:

[(1, 123467760), (2, 61733880), (3, 41155920), (4, 30866940), (5, 24693552), (6, 20577960), (8, 15433470), (9, 13718640), (10, 12346776), (12, 10288980), (13, 9497520), (15, 8231184), (16, 7716735), (18, 6859320), (20, 6173388), (24, 5144490), (26, 4748760), (27, 4572880), (30, 4115592), (36, 3429660), (39, 3165840), (40, 3086694), (45, 2743728), (48, 2572245), (52, 2374380), (54, 2286440), (60, 2057796), (65, 1899504), (72, 1714830), (78, 1582920), (80, 1543347), (90, 1371864), (104, 1187190), (108, 1143220), (117, 1055280), (120, 1028898), (130, 949752), (135, 914576), (144, 857415), (156, 791460), (180, 685932), (195, 633168), (208, 593595), (216, 571610), (234, 527640), (240, 514449), (260, 474876), (270, 457288), (312, 395730), (351, 351760), (360, 342966), (390, 316584), (432, 285805), (468, 263820), (520, 237438), (540, 228644), (585, 211056), (624, 197865), (702, 175880), (720, 171483), (780, 158292), (936, 131910), (1040, 118719), (1080, 114322), (1170, 105528), (1404, 87940), (1560, 79146), (1755, 70352), (1872, 65955), (2160, 57161), (2340, 52764), (2808, 43970), (3120, 39573), (3510, 35176), (4397, 28080), (4680, 26382), (5616, 21985), (7020, 17588), (8794, 14040), (9360, 13191)]