2919973680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311963}}^1$

素因数の和:311995

約数の個数: 120

約数和(自身を含む): 10560605328

約数和(自身を除く): 7640631648

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, 1872, 2340, 3120, 4680, 9360, 311963, 623926, 935889, 1247852, 1559815, 1871778, 2495704, 2807667, 3119630, 3743556, 4055519, 4679445, 4991408, 5615334, 6239260, 7487112, 8111038, 9358890, 11230668, 12166557, 12478520, 14038335, 14974224, 16222076, 18717780, 20277595, 22461336, 24333114, 24957040, 28076670, 32444152, 36499671, 37435560, 40555190, 44922672, 48666228, 56153340, 60832785, 64888304, 72999342, 74871120, 81110380, 97332456, 112306680, 121665570, 145998684, 162220760, 182498355, 194664912, 224613360, 243331140, 291997368, 324441520, 364996710, 486662280, 583994736, 729993420, 973324560, 1459986840, 2919973680]

約数ペア:

[(1, 2919973680), (2, 1459986840), (3, 973324560), (4, 729993420), (5, 583994736), (6, 486662280), (8, 364996710), (9, 324441520), (10, 291997368), (12, 243331140), (13, 224613360), (15, 194664912), (16, 182498355), (18, 162220760), (20, 145998684), (24, 121665570), (26, 112306680), (30, 97332456), (36, 81110380), (39, 74871120), (40, 72999342), (45, 64888304), (48, 60832785), (52, 56153340), (60, 48666228), (65, 44922672), (72, 40555190), (78, 37435560), (80, 36499671), (90, 32444152), (104, 28076670), (117, 24957040), (120, 24333114), (130, 22461336), (144, 20277595), (156, 18717780), (180, 16222076), (195, 14974224), (208, 14038335), (234, 12478520), (240, 12166557), (260, 11230668), (312, 9358890), (360, 8111038), (390, 7487112), (468, 6239260), (520, 5615334), (585, 4991408), (624, 4679445), (720, 4055519), (780, 3743556), (936, 3119630), (1040, 2807667), (1170, 2495704), (1560, 1871778), (1872, 1559815), (2340, 1247852), (3120, 935889), (4680, 623926), (9360, 311963)]