1738258920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22669}}^1$

素因数の和:22760

約数の個数: 128

約数和(自身を含む): 5876064000

約数和(自身を除く): 4137805080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 22669, 25560, 38340, 45338, 68007, 76680, 90676, 113345, 136014, 181352, 204021, 226690, 272028, 340035, 408042, 453380, 544056, 612063, 680070, 816084, 906760, 1020105, 1224126, 1360140, 1609499, 1632168, 2040210, 2448252, 2720280, 3060315, 3218998, 4080420, 4828497, 4896504, 6120630, 6437996, 8047495, 8160840, 9656994, 12241260, 12875992, 14485491, 16094990, 19313988, 24142485, 24482520, 28970982, 32189980, 38627976, 43456473, 48284970, 57941964, 64379960, 72427455, 86912946, 96569940, 115883928, 144854910, 173825892, 193139880, 217282365, 289709820, 347651784, 434564730, 579419640, 869129460, 1738258920]

約数ペア:

[(1, 1738258920), (2, 869129460), (3, 579419640), (4, 434564730), (5, 347651784), (6, 289709820), (8, 217282365), (9, 193139880), (10, 173825892), (12, 144854910), (15, 115883928), (18, 96569940), (20, 86912946), (24, 72427455), (27, 64379960), (30, 57941964), (36, 48284970), (40, 43456473), (45, 38627976), (54, 32189980), (60, 28970982), (71, 24482520), (72, 24142485), (90, 19313988), (108, 16094990), (120, 14485491), (135, 12875992), (142, 12241260), (180, 9656994), (213, 8160840), (216, 8047495), (270, 6437996), (284, 6120630), (355, 4896504), (360, 4828497), (426, 4080420), (540, 3218998), (568, 3060315), (639, 2720280), (710, 2448252), (852, 2040210), (1065, 1632168), (1080, 1609499), (1278, 1360140), (1420, 1224126), (1704, 1020105), (1917, 906760), (2130, 816084), (2556, 680070), (2840, 612063), (3195, 544056), (3834, 453380), (4260, 408042), (5112, 340035), (6390, 272028), (7668, 226690), (8520, 204021), (9585, 181352), (12780, 136014), (15336, 113345), (19170, 90676), (22669, 76680), (25560, 68007), (38340, 45338)]