2779461720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2957}}^1$

素因数の和:3354

約数の個数: 192

約数和(自身を含む): 10354893120

約数和(自身を除く): 7575431400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 373, 420, 504, 630, 746, 840, 1119, 1260, 1492, 1865, 2238, 2520, 2611, 2957, 2984, 3357, 3730, 4476, 5222, 5595, 5914, 6714, 7460, 7833, 8871, 8952, 10444, 11190, 11828, 13055, 13428, 14785, 14920, 15666, 16785, 17742, 20699, 20888, 22380, 23499, 23656, 26110, 26613, 26856, 29570, 31332, 33570, 35484, 39165, 41398, 44355, 44760, 46998, 52220, 53226, 59140, 62097, 62664, 67140, 70968, 78330, 82796, 88710, 93996, 103495, 104440, 106452, 117495, 118280, 124194, 133065, 134280, 156660, 165592, 177420, 186291, 187992, 206990, 212904, 234990, 248388, 266130, 310485, 313320, 354840, 372582, 413980, 469980, 496776, 532260, 620970, 745164, 827960, 931455, 939960, 1064520, 1102961, 1241940, 1490328, 1862910, 2205922, 2483880, 3308883, 3725820, 4411844, 5514805, 6617766, 7451640, 7720727, 8823688, 9926649, 11029610, 13235532, 15441454, 16544415, 19853298, 22059220, 23162181, 26471064, 30882908, 33088830, 38603635, 39706596, 44118440, 46324362, 49633245, 61765816, 66177660, 69486543, 77207270, 79413192, 92648724, 99266490, 115810905, 132355320, 138973086, 154414540, 185297448, 198532980, 231621810, 277946172, 308829080, 347432715, 397065960, 463243620, 555892344, 694865430, 926487240, 1389730860, 2779461720]

約数ペア:

[(1, 2779461720), (2, 1389730860), (3, 926487240), (4, 694865430), (5, 555892344), (6, 463243620), (7, 397065960), (8, 347432715), (9, 308829080), (10, 277946172), (12, 231621810), (14, 198532980), (15, 185297448), (18, 154414540), (20, 138973086), (21, 132355320), (24, 115810905), (28, 99266490), (30, 92648724), (35, 79413192), (36, 77207270), (40, 69486543), (42, 66177660), (45, 61765816), (56, 49633245), (60, 46324362), (63, 44118440), (70, 39706596), (72, 38603635), (84, 33088830), (90, 30882908), (105, 26471064), (120, 23162181), (126, 22059220), (140, 19853298), (168, 16544415), (180, 15441454), (210, 13235532), (252, 11029610), (280, 9926649), (315, 8823688), (360, 7720727), (373, 7451640), (420, 6617766), (504, 5514805), (630, 4411844), (746, 3725820), (840, 3308883), (1119, 2483880), (1260, 2205922), (1492, 1862910), (1865, 1490328), (2238, 1241940), (2520, 1102961), (2611, 1064520), (2957, 939960), (2984, 931455), (3357, 827960), (3730, 745164), (4476, 620970), (5222, 532260), (5595, 496776), (5914, 469980), (6714, 413980), (7460, 372582), (7833, 354840), (8871, 313320), (8952, 310485), (10444, 266130), (11190, 248388), (11828, 234990), (13055, 212904), (13428, 206990), (14785, 187992), (14920, 186291), (15666, 177420), (16785, 165592), (17742, 156660), (20699, 134280), (20888, 133065), (22380, 124194), (23499, 118280), (23656, 117495), (26110, 106452), (26613, 104440), (26856, 103495), (29570, 93996), (31332, 88710), (33570, 82796), (35484, 78330), (39165, 70968), (41398, 67140), (44355, 62664), (44760, 62097), (46998, 59140), (52220, 53226)]