43681560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28001}}^1$

素因数の和:28028

約数の個数: 64

約数和(自身を含む): 141130080

約数和(自身を除く): 97448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 28001, 56002, 84003, 112004, 140005, 168006, 224008, 280010, 336012, 364013, 420015, 560020, 672024, 728026, 840030, 1092039, 1120040, 1456052, 1680060, 1820065, 2184078, 2912104, 3360120, 3640130, 4368156, 5460195, 7280260, 8736312, 10920390, 14560520, 21840780, 43681560]

約数ペア:

[(1, 43681560), (2, 21840780), (3, 14560520), (4, 10920390), (5, 8736312), (6, 7280260), (8, 5460195), (10, 4368156), (12, 3640130), (13, 3360120), (15, 2912104), (20, 2184078), (24, 1820065), (26, 1680060), (30, 1456052), (39, 1120040), (40, 1092039), (52, 840030), (60, 728026), (65, 672024), (78, 560020), (104, 420015), (120, 364013), (130, 336012), (156, 280010), (195, 224008), (260, 168006), (312, 140005), (390, 112004), (520, 84003), (780, 56002), (1560, 28001)]