741772920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46477}}^1$

素因数の和:46517

約数の個数: 128

約数和(自身を含む): 2677132800

約数和(自身を除く): 1935359880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 46477, 92954, 139431, 185908, 232385, 278862, 325339, 371816, 464770, 557724, 650678, 697155, 883063, 929540, 976017, 1115448, 1301356, 1394310, 1626695, 1766126, 1859080, 1952034, 2602712, 2649189, 2788620, 3253390, 3532252, 3904068, 4415315, 4880085, 5298378, 5577240, 6181441, 6506780, 7064504, 7808136, 8830630, 9760170, 10596756, 12362882, 13013560, 13245945, 17661260, 18544323, 19520340, 21193512, 24725764, 26491890, 30907205, 35322520, 37088646, 39040680, 49451528, 52983780, 61814410, 74177292, 92721615, 105967560, 123628820, 148354584, 185443230, 247257640, 370886460, 741772920]

約数ペア:

[(1, 741772920), (2, 370886460), (3, 247257640), (4, 185443230), (5, 148354584), (6, 123628820), (7, 105967560), (8, 92721615), (10, 74177292), (12, 61814410), (14, 52983780), (15, 49451528), (19, 39040680), (20, 37088646), (21, 35322520), (24, 30907205), (28, 26491890), (30, 24725764), (35, 21193512), (38, 19520340), (40, 18544323), (42, 17661260), (56, 13245945), (57, 13013560), (60, 12362882), (70, 10596756), (76, 9760170), (84, 8830630), (95, 7808136), (105, 7064504), (114, 6506780), (120, 6181441), (133, 5577240), (140, 5298378), (152, 4880085), (168, 4415315), (190, 3904068), (210, 3532252), (228, 3253390), (266, 2788620), (280, 2649189), (285, 2602712), (380, 1952034), (399, 1859080), (420, 1766126), (456, 1626695), (532, 1394310), (570, 1301356), (665, 1115448), (760, 976017), (798, 929540), (840, 883063), (1064, 697155), (1140, 650678), (1330, 557724), (1596, 464770), (1995, 371816), (2280, 325339), (2660, 278862), (3192, 232385), (3990, 185908), (5320, 139431), (7980, 92954), (15960, 46477)]