150917940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17839}}^1$

素因数の和:17901

約数の個数: 72

約数和(自身を含む): 467550720

約数和(自身を除く): 316632780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 17839, 35678, 53517, 71356, 89195, 107034, 160551, 178390, 214068, 267585, 321102, 356780, 535170, 642204, 802755, 838433, 1070340, 1605510, 1676866, 2515299, 3211020, 3353732, 4192165, 5030598, 7545897, 8384330, 10061196, 12576495, 15091794, 16768660, 25152990, 30183588, 37729485, 50305980, 75458970, 150917940]

約数ペア:

[(1, 150917940), (2, 75458970), (3, 50305980), (4, 37729485), (5, 30183588), (6, 25152990), (9, 16768660), (10, 15091794), (12, 12576495), (15, 10061196), (18, 8384330), (20, 7545897), (30, 5030598), (36, 4192165), (45, 3353732), (47, 3211020), (60, 2515299), (90, 1676866), (94, 1605510), (141, 1070340), (180, 838433), (188, 802755), (235, 642204), (282, 535170), (423, 356780), (470, 321102), (564, 267585), (705, 214068), (846, 178390), (940, 160551), (1410, 107034), (1692, 89195), (2115, 71356), (2820, 53517), (4230, 35678), (8460, 17839)]