761343570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7057

約数の個数: 128

約数和(自身を含む): 2257274880

約数和(自身を除く): 1495931310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2418, 2790, 3510, 3627, 4030, 4185, 6045, 6997, 7254, 8370, 10881, 12090, 13994, 18135, 20991, 21762, 34985, 36270, 41982, 54405, 62973, 69970, 90961, 104955, 108810, 125946, 181922, 188919, 209910, 216907, 272883, 314865, 377838, 433814, 454805, 545766, 629730, 650721, 818649, 909610, 944595, 1084535, 1301442, 1364415, 1637298, 1889190, 1952163, 2169070, 2455947, 2728830, 2819791, 3253605, 3904326, 4093245, 4911894, 5639582, 5856489, 6507210, 8186490, 8459373, 9760815, 11712978, 12279735, 14098955, 16918746, 19521630, 24559470, 25378119, 28197910, 29282445, 42296865, 50756238, 58564890, 76134357, 84593730, 126890595, 152268714, 253781190, 380671785, 761343570]

約数ペア:

[(1, 761343570), (2, 380671785), (3, 253781190), (5, 152268714), (6, 126890595), (9, 84593730), (10, 76134357), (13, 58564890), (15, 50756238), (18, 42296865), (26, 29282445), (27, 28197910), (30, 25378119), (31, 24559470), (39, 19521630), (45, 16918746), (54, 14098955), (62, 12279735), (65, 11712978), (78, 9760815), (90, 8459373), (93, 8186490), (117, 6507210), (130, 5856489), (135, 5639582), (155, 4911894), (186, 4093245), (195, 3904326), (234, 3253605), (270, 2819791), (279, 2728830), (310, 2455947), (351, 2169070), (390, 1952163), (403, 1889190), (465, 1637298), (558, 1364415), (585, 1301442), (702, 1084535), (806, 944595), (837, 909610), (930, 818649), (1170, 650721), (1209, 629730), (1395, 545766), (1674, 454805), (1755, 433814), (2015, 377838), (2418, 314865), (2790, 272883), (3510, 216907), (3627, 209910), (4030, 188919), (4185, 181922), (6045, 125946), (6997, 108810), (7254, 104955), (8370, 90961), (10881, 69970), (12090, 62973), (13994, 54405), (18135, 41982), (20991, 36270), (21762, 34985)]