1874989920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2597

約数の個数: 192

約数和(自身を含む): 6294516480

約数和(自身を除く): 4419526560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 83, 95, 96, 114, 120, 152, 160, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 480, 498, 570, 608, 664, 760, 830, 912, 996, 1140, 1245, 1328, 1520, 1577, 1660, 1824, 1992, 2280, 2477, 2490, 2656, 3040, 3154, 3320, 3984, 4560, 4731, 4954, 4980, 6308, 6640, 7431, 7885, 7968, 9120, 9462, 9908, 9960, 12385, 12616, 13280, 14862, 15770, 18924, 19816, 19920, 23655, 24770, 25232, 29724, 31540, 37155, 37848, 39632, 39840, 47063, 47310, 49540, 50464, 59448, 63080, 74310, 75696, 79264, 94126, 94620, 99080, 118896, 126160, 141189, 148620, 151392, 188252, 189240, 198160, 205591, 235315, 237792, 252320, 282378, 297240, 376504, 378480, 396320, 411182, 470630, 564756, 594480, 616773, 705945, 753008, 756960, 822364, 941260, 1027955, 1129512, 1188960, 1233546, 1411890, 1506016, 1644728, 1882520, 2055910, 2259024, 2467092, 2823780, 3083865, 3289456, 3765040, 3906229, 4111820, 4518048, 4934184, 5647560, 6167730, 6578912, 7530080, 7812458, 8223640, 9868368, 11295120, 11718687, 12335460, 15624916, 16447280, 19531145, 19736736, 22590240, 23437374, 24670920, 31249832, 32894560, 39062290, 46874748, 49341840, 58593435, 62499664, 78124580, 93749496, 98683680, 117186870, 124999328, 156249160, 187498992, 234373740, 312498320, 374997984, 468747480, 624996640, 937494960, 1874989920]

約数ペア:

[(1, 1874989920), (2, 937494960), (3, 624996640), (4, 468747480), (5, 374997984), (6, 312498320), (8, 234373740), (10, 187498992), (12, 156249160), (15, 124999328), (16, 117186870), (19, 98683680), (20, 93749496), (24, 78124580), (30, 62499664), (32, 58593435), (38, 49341840), (40, 46874748), (48, 39062290), (57, 32894560), (60, 31249832), (76, 24670920), (80, 23437374), (83, 22590240), (95, 19736736), (96, 19531145), (114, 16447280), (120, 15624916), (152, 12335460), (160, 11718687), (166, 11295120), (190, 9868368), (228, 8223640), (240, 7812458), (249, 7530080), (285, 6578912), (304, 6167730), (332, 5647560), (380, 4934184), (415, 4518048), (456, 4111820), (480, 3906229), (498, 3765040), (570, 3289456), (608, 3083865), (664, 2823780), (760, 2467092), (830, 2259024), (912, 2055910), (996, 1882520), (1140, 1644728), (1245, 1506016), (1328, 1411890), (1520, 1233546), (1577, 1188960), (1660, 1129512), (1824, 1027955), (1992, 941260), (2280, 822364), (2477, 756960), (2490, 753008), (2656, 705945), (3040, 616773), (3154, 594480), (3320, 564756), (3984, 470630), (4560, 411182), (4731, 396320), (4954, 378480), (4980, 376504), (6308, 297240), (6640, 282378), (7431, 252320), (7885, 237792), (7968, 235315), (9120, 205591), (9462, 198160), (9908, 189240), (9960, 188252), (12385, 151392), (12616, 148620), (13280, 141189), (14862, 126160), (15770, 118896), (18924, 99080), (19816, 94620), (19920, 94126), (23655, 79264), (24770, 75696), (25232, 74310), (29724, 63080), (31540, 59448), (37155, 50464), (37848, 49540), (39632, 47310), (39840, 47063)]