15603120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 56465136

約数和(自身を除く): 40862016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1667, 1872, 2340, 3120, 3334, 4680, 5001, 6668, 8335, 9360, 10002, 13336, 15003, 16670, 20004, 21671, 25005, 26672, 30006, 33340, 40008, 43342, 50010, 60012, 65013, 66680, 75015, 80016, 86684, 100020, 108355, 120024, 130026, 133360, 150030, 173368, 195039, 200040, 216710, 240048, 260052, 300060, 325065, 346736, 390078, 400080, 433420, 520104, 600120, 650130, 780156, 866840, 975195, 1040208, 1200240, 1300260, 1560312, 1733680, 1950390, 2600520, 3120624, 3900780, 5201040, 7801560, 15603120]

約数ペア:

[(1, 15603120), (2, 7801560), (3, 5201040), (4, 3900780), (5, 3120624), (6, 2600520), (8, 1950390), (9, 1733680), (10, 1560312), (12, 1300260), (13, 1200240), (15, 1040208), (16, 975195), (18, 866840), (20, 780156), (24, 650130), (26, 600120), (30, 520104), (36, 433420), (39, 400080), (40, 390078), (45, 346736), (48, 325065), (52, 300060), (60, 260052), (65, 240048), (72, 216710), (78, 200040), (80, 195039), (90, 173368), (104, 150030), (117, 133360), (120, 130026), (130, 120024), (144, 108355), (156, 100020), (180, 86684), (195, 80016), (208, 75015), (234, 66680), (240, 65013), (260, 60012), (312, 50010), (360, 43342), (390, 40008), (468, 33340), (520, 30006), (585, 26672), (624, 25005), (720, 21671), (780, 20004), (936, 16670), (1040, 15003), (1170, 13336), (1560, 10002), (1667, 9360), (1872, 8335), (2340, 6668), (3120, 5001), (3334, 4680)]