10920780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 108

約数和(自身を含む): 35970480

約数和(自身を除く): 25049700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 359, 390, 468, 507, 585, 676, 718, 780, 845, 1014, 1077, 1170, 1436, 1521, 1690, 1795, 2028, 2154, 2340, 2535, 3042, 3231, 3380, 3590, 4308, 4667, 5070, 5385, 6084, 6462, 7180, 7605, 9334, 10140, 10770, 12924, 14001, 15210, 16155, 18668, 21540, 23335, 28002, 30420, 32310, 42003, 46670, 56004, 60671, 64620, 70005, 84006, 93340, 121342, 140010, 168012, 182013, 210015, 242684, 280020, 303355, 364026, 420030, 546039, 606710, 728052, 840060, 910065, 1092078, 1213420, 1820130, 2184156, 2730195, 3640260, 5460390, 10920780]

約数ペア:

[(1, 10920780), (2, 5460390), (3, 3640260), (4, 2730195), (5, 2184156), (6, 1820130), (9, 1213420), (10, 1092078), (12, 910065), (13, 840060), (15, 728052), (18, 606710), (20, 546039), (26, 420030), (30, 364026), (36, 303355), (39, 280020), (45, 242684), (52, 210015), (60, 182013), (65, 168012), (78, 140010), (90, 121342), (117, 93340), (130, 84006), (156, 70005), (169, 64620), (180, 60671), (195, 56004), (234, 46670), (260, 42003), (338, 32310), (359, 30420), (390, 28002), (468, 23335), (507, 21540), (585, 18668), (676, 16155), (718, 15210), (780, 14001), (845, 12924), (1014, 10770), (1077, 10140), (1170, 9334), (1436, 7605), (1521, 7180), (1690, 6462), (1795, 6084), (2028, 5385), (2154, 5070), (2340, 4667), (2535, 4308), (3042, 3590), (3231, 3380)]