1930760520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30187}}^1$

素因数の和:30255

約数の個数: 128

約数和(自身を含む): 6390195840

約数和(自身を除く): 4459435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 4264, 4920, 5330, 6396, 7995, 10660, 12792, 15990, 21320, 30187, 31980, 60374, 63960, 90561, 120748, 150935, 181122, 241496, 301870, 362244, 392431, 452805, 603740, 724488, 784862, 905610, 1177293, 1207480, 1237667, 1569724, 1811220, 1962155, 2354586, 2475334, 3139448, 3622440, 3713001, 3924310, 4709172, 4950668, 5886465, 6188335, 7426002, 7848620, 9418344, 9901336, 11772930, 12376670, 14852004, 15697240, 16089671, 18565005, 23545860, 24753340, 29704008, 32179342, 37130010, 47091720, 48269013, 49506680, 64358684, 74260020, 80448355, 96538026, 128717368, 148520040, 160896710, 193076052, 241345065, 321793420, 386152104, 482690130, 643586840, 965380260, 1930760520]

約数ペア:

[(1, 1930760520), (2, 965380260), (3, 643586840), (4, 482690130), (5, 386152104), (6, 321793420), (8, 241345065), (10, 193076052), (12, 160896710), (13, 148520040), (15, 128717368), (20, 96538026), (24, 80448355), (26, 74260020), (30, 64358684), (39, 49506680), (40, 48269013), (41, 47091720), (52, 37130010), (60, 32179342), (65, 29704008), (78, 24753340), (82, 23545860), (104, 18565005), (120, 16089671), (123, 15697240), (130, 14852004), (156, 12376670), (164, 11772930), (195, 9901336), (205, 9418344), (246, 7848620), (260, 7426002), (312, 6188335), (328, 5886465), (390, 4950668), (410, 4709172), (492, 3924310), (520, 3713001), (533, 3622440), (615, 3139448), (780, 2475334), (820, 2354586), (984, 1962155), (1066, 1811220), (1230, 1569724), (1560, 1237667), (1599, 1207480), (1640, 1177293), (2132, 905610), (2460, 784862), (2665, 724488), (3198, 603740), (4264, 452805), (4920, 392431), (5330, 362244), (6396, 301870), (7995, 241496), (10660, 181122), (12792, 150935), (15990, 120748), (21320, 90561), (30187, 63960), (31980, 60374)]