1330688460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{964267}}^1$

素因数の和:964302

約数の個数: 48

約数和(自身を含む): 3887928576

約数和(自身を除く): 2557240116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 964267, 1928534, 2892801, 3857068, 4821335, 5785602, 9642670, 11571204, 14464005, 19285340, 22178141, 28928010, 44356282, 57856020, 66534423, 88712564, 110890705, 133068846, 221781410, 266137692, 332672115, 443562820, 665344230, 1330688460]

約数ペア:

[(1, 1330688460), (2, 665344230), (3, 443562820), (4, 332672115), (5, 266137692), (6, 221781410), (10, 133068846), (12, 110890705), (15, 88712564), (20, 66534423), (23, 57856020), (30, 44356282), (46, 28928010), (60, 22178141), (69, 19285340), (92, 14464005), (115, 11571204), (138, 9642670), (230, 5785602), (276, 4821335), (345, 3857068), (460, 2892801), (690, 1928534), (1380, 964267)]