1684280340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1583}}^1$

素因数の和:1878

約数の個数: 144

約数和(自身を含む): 5355237888

約数和(自身を除く): 3670957548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 257, 276, 345, 414, 460, 514, 690, 771, 828, 1028, 1035, 1285, 1380, 1542, 1583, 2070, 2313, 2570, 3084, 3166, 3855, 4140, 4626, 4749, 5140, 5911, 6332, 7710, 7915, 9252, 9498, 11565, 11822, 14247, 15420, 15830, 17733, 18996, 23130, 23644, 23745, 28494, 29555, 31660, 35466, 36409, 46260, 47490, 53199, 56988, 59110, 70932, 71235, 72818, 88665, 94980, 106398, 109227, 118220, 142470, 145636, 177330, 182045, 212796, 218454, 265995, 284940, 327681, 354660, 364090, 406831, 436908, 531990, 546135, 655362, 728180, 813662, 1063980, 1092270, 1220493, 1310724, 1627324, 1638405, 2034155, 2184540, 2440986, 3276810, 3661479, 4068310, 4881972, 6102465, 6553620, 7322958, 8136620, 9357113, 12204930, 14645916, 18307395, 18714226, 24409860, 28071339, 36614790, 37428452, 46785565, 56142678, 73229580, 84214017, 93571130, 112285356, 140356695, 168428034, 187142260, 280713390, 336856068, 421070085, 561426780, 842140170, 1684280340]

約数ペア:

[(1, 1684280340), (2, 842140170), (3, 561426780), (4, 421070085), (5, 336856068), (6, 280713390), (9, 187142260), (10, 168428034), (12, 140356695), (15, 112285356), (18, 93571130), (20, 84214017), (23, 73229580), (30, 56142678), (36, 46785565), (45, 37428452), (46, 36614790), (60, 28071339), (69, 24409860), (90, 18714226), (92, 18307395), (115, 14645916), (138, 12204930), (180, 9357113), (207, 8136620), (230, 7322958), (257, 6553620), (276, 6102465), (345, 4881972), (414, 4068310), (460, 3661479), (514, 3276810), (690, 2440986), (771, 2184540), (828, 2034155), (1028, 1638405), (1035, 1627324), (1285, 1310724), (1380, 1220493), (1542, 1092270), (1583, 1063980), (2070, 813662), (2313, 728180), (2570, 655362), (3084, 546135), (3166, 531990), (3855, 436908), (4140, 406831), (4626, 364090), (4749, 354660), (5140, 327681), (5911, 284940), (6332, 265995), (7710, 218454), (7915, 212796), (9252, 182045), (9498, 177330), (11565, 145636), (11822, 142470), (14247, 118220), (15420, 109227), (15830, 106398), (17733, 94980), (18996, 88665), (23130, 72818), (23644, 71235), (23745, 70932), (28494, 59110), (29555, 56988), (31660, 53199), (35466, 47490), (36409, 46260)]