74262240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 198720288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 3967, 4680, 6240, 7934, 9360, 11901, 15868, 18720, 19835, 23802, 31736, 35703, 39670, 47604, 51571, 59505, 63472, 71406, 79340, 95208, 103142, 119010, 126944, 142812, 154713, 158680, 178515, 190416, 206284, 238020, 257855, 285624, 309426, 317360, 357030, 380832, 412568, 464139, 476040, 515710, 571248, 618852, 634720, 714060, 773565, 825136, 928278, 952080, 1031420, 1142496, 1237704, 1428120, 1547130, 1650272, 1856556, 1904160, 2062840, 2320695, 2475408, 2856240, 3094260, 3713112, 4125680, 4641390, 4950816, 5712480, 6188520, 7426224, 8251360, 9282780, 12377040, 14852448, 18565560, 24754080, 37131120, 74262240]

約数ペア:

[(1, 74262240), (2, 37131120), (3, 24754080), (4, 18565560), (5, 14852448), (6, 12377040), (8, 9282780), (9, 8251360), (10, 7426224), (12, 6188520), (13, 5712480), (15, 4950816), (16, 4641390), (18, 4125680), (20, 3713112), (24, 3094260), (26, 2856240), (30, 2475408), (32, 2320695), (36, 2062840), (39, 1904160), (40, 1856556), (45, 1650272), (48, 1547130), (52, 1428120), (60, 1237704), (65, 1142496), (72, 1031420), (78, 952080), (80, 928278), (90, 825136), (96, 773565), (104, 714060), (117, 634720), (120, 618852), (130, 571248), (144, 515710), (156, 476040), (160, 464139), (180, 412568), (195, 380832), (208, 357030), (234, 317360), (240, 309426), (260, 285624), (288, 257855), (312, 238020), (360, 206284), (390, 190416), (416, 178515), (468, 158680), (480, 154713), (520, 142812), (585, 126944), (624, 119010), (720, 103142), (780, 95208), (936, 79340), (1040, 71406), (1170, 63472), (1248, 59505), (1440, 51571), (1560, 47604), (1872, 39670), (2080, 35703), (2340, 31736), (3120, 23802), (3744, 19835), (3967, 18720), (4680, 15868), (6240, 11901), (7934, 9360)]