16542694920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{72901}}^1$

素因数の和:73007

約数の個数: 128

約数和(自身を含む): 52069524480

約数和(自身を除く): 35526829560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1220, 1240, 1464, 1830, 1860, 1891, 2440, 3660, 3720, 3782, 5673, 7320, 7564, 9455, 11346, 15128, 18910, 22692, 28365, 37820, 45384, 56730, 72901, 75640, 113460, 145802, 218703, 226920, 291604, 364505, 437406, 583208, 729010, 874812, 1093515, 1458020, 1749624, 2187030, 2259931, 2916040, 4374060, 4446961, 4519862, 6779793, 8748120, 8893922, 9039724, 11299655, 13340883, 13559586, 17787844, 18079448, 22234805, 22599310, 26681766, 27119172, 33898965, 35575688, 44469610, 45198620, 53363532, 54238344, 66704415, 67797930, 88939220, 90397240, 106727064, 133408830, 135595860, 137855791, 177878440, 266817660, 271191720, 275711582, 413567373, 533635320, 551423164, 689278955, 827134746, 1102846328, 1378557910, 1654269492, 2067836865, 2757115820, 3308538984, 4135673730, 5514231640, 8271347460, 16542694920]

約数ペア:

[(1, 16542694920), (2, 8271347460), (3, 5514231640), (4, 4135673730), (5, 3308538984), (6, 2757115820), (8, 2067836865), (10, 1654269492), (12, 1378557910), (15, 1102846328), (20, 827134746), (24, 689278955), (30, 551423164), (31, 533635320), (40, 413567373), (60, 275711582), (61, 271191720), (62, 266817660), (93, 177878440), (120, 137855791), (122, 135595860), (124, 133408830), (155, 106727064), (183, 90397240), (186, 88939220), (244, 67797930), (248, 66704415), (305, 54238344), (310, 53363532), (366, 45198620), (372, 44469610), (465, 35575688), (488, 33898965), (610, 27119172), (620, 26681766), (732, 22599310), (744, 22234805), (915, 18079448), (930, 17787844), (1220, 13559586), (1240, 13340883), (1464, 11299655), (1830, 9039724), (1860, 8893922), (1891, 8748120), (2440, 6779793), (3660, 4519862), (3720, 4446961), (3782, 4374060), (5673, 2916040), (7320, 2259931), (7564, 2187030), (9455, 1749624), (11346, 1458020), (15128, 1093515), (18910, 874812), (22692, 729010), (28365, 583208), (37820, 437406), (45384, 364505), (56730, 291604), (72901, 226920), (75640, 218703), (113460, 145802)]