15678427590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{5857}}^1$

素因数の和:6491

約数の個数: 144

約数和(自身を含む): 47505474432

約数和(自身を除く): 31827046842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 607, 630, 735, 882, 1214, 1470, 1821, 2205, 3035, 3642, 4249, 4410, 5463, 5857, 6070, 8498, 9105, 10926, 11714, 12747, 17571, 18210, 21245, 25494, 27315, 29285, 29743, 35142, 38241, 40999, 42490, 52713, 54630, 58570, 59486, 63735, 76482, 81998, 87855, 89229, 105426, 122997, 127470, 148715, 175710, 178458, 191205, 204995, 245994, 263565, 267687, 286993, 297430, 368991, 382410, 409990, 446145, 527130, 535374, 573986, 614985, 737982, 860979, 892290, 1229970, 1338435, 1434965, 1721958, 1844955, 2582937, 2676870, 2869930, 3555199, 3689910, 4304895, 5165874, 7110398, 8609790, 10665597, 12914685, 17775995, 21331194, 24886393, 25829370, 31996791, 35551990, 49772786, 53327985, 63993582, 74659179, 106655970, 124431965, 149318358, 159983955, 174204751, 223977537, 248863930, 319967910, 348409502, 373295895, 447955074, 522614253, 746591790, 871023755, 1045228506, 1119887685, 1567842759, 1742047510, 2239775370, 2613071265, 3135685518, 5226142530, 7839213795, 15678427590]

約数ペア:

[(1, 15678427590), (2, 7839213795), (3, 5226142530), (5, 3135685518), (6, 2613071265), (7, 2239775370), (9, 1742047510), (10, 1567842759), (14, 1119887685), (15, 1045228506), (18, 871023755), (21, 746591790), (30, 522614253), (35, 447955074), (42, 373295895), (45, 348409502), (49, 319967910), (63, 248863930), (70, 223977537), (90, 174204751), (98, 159983955), (105, 149318358), (126, 124431965), (147, 106655970), (210, 74659179), (245, 63993582), (294, 53327985), (315, 49772786), (441, 35551990), (490, 31996791), (607, 25829370), (630, 24886393), (735, 21331194), (882, 17775995), (1214, 12914685), (1470, 10665597), (1821, 8609790), (2205, 7110398), (3035, 5165874), (3642, 4304895), (4249, 3689910), (4410, 3555199), (5463, 2869930), (5857, 2676870), (6070, 2582937), (8498, 1844955), (9105, 1721958), (10926, 1434965), (11714, 1338435), (12747, 1229970), (17571, 892290), (18210, 860979), (21245, 737982), (25494, 614985), (27315, 573986), (29285, 535374), (29743, 527130), (35142, 446145), (38241, 409990), (40999, 382410), (42490, 368991), (52713, 297430), (54630, 286993), (58570, 267687), (59486, 263565), (63735, 245994), (76482, 204995), (81998, 191205), (87855, 178458), (89229, 175710), (105426, 148715), (122997, 127470)]