15697411320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{4013}}^1$

素因数の和:4945

約数の個数: 128

約数和(自身を含む): 48431960640

約数和(自身を除く): 32734549320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 881, 888, 1110, 1480, 1762, 2220, 2643, 3524, 4013, 4405, 4440, 5286, 7048, 8026, 8810, 10572, 12039, 13215, 16052, 17620, 20065, 21144, 24078, 26430, 32104, 32597, 35240, 40130, 48156, 52860, 60195, 65194, 80260, 96312, 97791, 105720, 120390, 130388, 148481, 160520, 162985, 195582, 240780, 260776, 296962, 325970, 391164, 445443, 481560, 488955, 593924, 651940, 742405, 782328, 890886, 977910, 1187848, 1303880, 1484810, 1781772, 1955820, 2227215, 2969620, 3535453, 3563544, 3911640, 4454430, 5939240, 7070906, 8908860, 10606359, 14141812, 17677265, 17817720, 21212718, 28283624, 35354530, 42425436, 53031795, 70709060, 84850872, 106063590, 130811761, 141418120, 212127180, 261623522, 392435283, 424254360, 523247044, 654058805, 784870566, 1046494088, 1308117610, 1569741132, 1962176415, 2616235220, 3139482264, 3924352830, 5232470440, 7848705660, 15697411320]

約数ペア:

[(1, 15697411320), (2, 7848705660), (3, 5232470440), (4, 3924352830), (5, 3139482264), (6, 2616235220), (8, 1962176415), (10, 1569741132), (12, 1308117610), (15, 1046494088), (20, 784870566), (24, 654058805), (30, 523247044), (37, 424254360), (40, 392435283), (60, 261623522), (74, 212127180), (111, 141418120), (120, 130811761), (148, 106063590), (185, 84850872), (222, 70709060), (296, 53031795), (370, 42425436), (444, 35354530), (555, 28283624), (740, 21212718), (881, 17817720), (888, 17677265), (1110, 14141812), (1480, 10606359), (1762, 8908860), (2220, 7070906), (2643, 5939240), (3524, 4454430), (4013, 3911640), (4405, 3563544), (4440, 3535453), (5286, 2969620), (7048, 2227215), (8026, 1955820), (8810, 1781772), (10572, 1484810), (12039, 1303880), (13215, 1187848), (16052, 977910), (17620, 890886), (20065, 782328), (21144, 742405), (24078, 651940), (26430, 593924), (32104, 488955), (32597, 481560), (35240, 445443), (40130, 391164), (48156, 325970), (52860, 296962), (60195, 260776), (65194, 240780), (80260, 195582), (96312, 162985), (97791, 160520), (105720, 148481), (120390, 130388)]