102780120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 330336000

約数和(自身を除く): 227555880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 739, 760, 915, 1140, 1159, 1220, 1464, 1478, 1830, 2217, 2280, 2318, 2440, 2956, 3477, 3660, 3695, 4434, 4636, 5795, 5912, 6954, 7320, 7390, 8868, 9272, 11085, 11590, 13908, 14041, 14780, 17385, 17736, 22170, 23180, 27816, 28082, 29560, 34770, 42123, 44340, 45079, 46360, 56164, 69540, 70205, 84246, 88680, 90158, 112328, 135237, 139080, 140410, 168492, 180316, 210615, 225395, 270474, 280820, 336984, 360632, 421230, 450790, 540948, 561640, 676185, 842460, 856501, 901580, 1081896, 1352370, 1684920, 1713002, 1803160, 2569503, 2704740, 3426004, 4282505, 5139006, 5409480, 6852008, 8565010, 10278012, 12847515, 17130020, 20556024, 25695030, 34260040, 51390060, 102780120]

約数ペア:

[(1, 102780120), (2, 51390060), (3, 34260040), (4, 25695030), (5, 20556024), (6, 17130020), (8, 12847515), (10, 10278012), (12, 8565010), (15, 6852008), (19, 5409480), (20, 5139006), (24, 4282505), (30, 3426004), (38, 2704740), (40, 2569503), (57, 1803160), (60, 1713002), (61, 1684920), (76, 1352370), (95, 1081896), (114, 901580), (120, 856501), (122, 842460), (152, 676185), (183, 561640), (190, 540948), (228, 450790), (244, 421230), (285, 360632), (305, 336984), (366, 280820), (380, 270474), (456, 225395), (488, 210615), (570, 180316), (610, 168492), (732, 140410), (739, 139080), (760, 135237), (915, 112328), (1140, 90158), (1159, 88680), (1220, 84246), (1464, 70205), (1478, 69540), (1830, 56164), (2217, 46360), (2280, 45079), (2318, 44340), (2440, 42123), (2956, 34770), (3477, 29560), (3660, 28082), (3695, 27816), (4434, 23180), (4636, 22170), (5795, 17736), (5912, 17385), (6954, 14780), (7320, 14041), (7390, 13908), (8868, 11590), (9272, 11085)]