2900118960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211997}}^1$

素因数の和:212035

約数の個数: 120

約数和(自身を含む): 10252223280

約数和(自身を除く): 7352104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 211997, 423994, 635991, 847988, 1059985, 1271982, 1695976, 1907973, 2119970, 2543964, 3179955, 3391952, 3815946, 4027943, 4239940, 5087928, 6359910, 7631892, 8055886, 8479880, 9539865, 10175856, 12083829, 12719820, 15263784, 16111772, 16959760, 19079730, 20139715, 24167658, 25439640, 30527568, 32223544, 36251487, 38159460, 40279430, 48335316, 50879280, 60419145, 64447088, 72502974, 76318920, 80558860, 96670632, 120838290, 145005948, 152637840, 161117720, 181257435, 193341264, 241676580, 290011896, 322235440, 362514870, 483353160, 580023792, 725029740, 966706320, 1450059480, 2900118960]

約数ペア:

[(1, 2900118960), (2, 1450059480), (3, 966706320), (4, 725029740), (5, 580023792), (6, 483353160), (8, 362514870), (9, 322235440), (10, 290011896), (12, 241676580), (15, 193341264), (16, 181257435), (18, 161117720), (19, 152637840), (20, 145005948), (24, 120838290), (30, 96670632), (36, 80558860), (38, 76318920), (40, 72502974), (45, 64447088), (48, 60419145), (57, 50879280), (60, 48335316), (72, 40279430), (76, 38159460), (80, 36251487), (90, 32223544), (95, 30527568), (114, 25439640), (120, 24167658), (144, 20139715), (152, 19079730), (171, 16959760), (180, 16111772), (190, 15263784), (228, 12719820), (240, 12083829), (285, 10175856), (304, 9539865), (342, 8479880), (360, 8055886), (380, 7631892), (456, 6359910), (570, 5087928), (684, 4239940), (720, 4027943), (760, 3815946), (855, 3391952), (912, 3179955), (1140, 2543964), (1368, 2119970), (1520, 1907973), (1710, 1695976), (2280, 1271982), (2736, 1059985), (3420, 847988), (4560, 635991), (6840, 423994), (13680, 211997)]