307343640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13001}}^1$

素因数の和:13212

約数の個数: 64

約数和(自身を含む): 926782560

約数和(自身を除く): 619438920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 13001, 23640, 26002, 39003, 52004, 65005, 78006, 104008, 130010, 156012, 195015, 260020, 312024, 390030, 520040, 780060, 1560120, 2561197, 5122394, 7683591, 10244788, 12805985, 15367182, 20489576, 25611970, 30734364, 38417955, 51223940, 61468728, 76835910, 102447880, 153671820, 307343640]

約数ペア:

[(1, 307343640), (2, 153671820), (3, 102447880), (4, 76835910), (5, 61468728), (6, 51223940), (8, 38417955), (10, 30734364), (12, 25611970), (15, 20489576), (20, 15367182), (24, 12805985), (30, 10244788), (40, 7683591), (60, 5122394), (120, 2561197), (197, 1560120), (394, 780060), (591, 520040), (788, 390030), (985, 312024), (1182, 260020), (1576, 195015), (1970, 156012), (2364, 130010), (2955, 104008), (3940, 78006), (4728, 65005), (5910, 52004), (7880, 39003), (11820, 26002), (13001, 23640)]