42045480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 148975200

約数和(自身を除く): 106929720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 683, 684, 760, 810, 855, 1026, 1080, 1140, 1366, 1368, 1539, 1620, 1710, 2049, 2052, 2280, 2565, 2732, 3078, 3240, 3415, 3420, 4098, 4104, 5130, 5464, 6147, 6156, 6830, 6840, 7695, 8196, 10245, 10260, 12294, 12312, 12977, 13660, 15390, 16392, 18441, 20490, 20520, 24588, 25954, 27320, 30735, 30780, 36882, 38931, 40980, 49176, 51908, 55323, 61470, 61560, 64885, 73764, 77862, 81960, 92205, 103816, 110646, 116793, 122940, 129770, 147528, 155724, 184410, 194655, 221292, 233586, 245880, 259540, 276615, 311448, 350379, 368820, 389310, 442584, 467172, 519080, 553230, 583965, 700758, 737640, 778620, 934344, 1051137, 1106460, 1167930, 1401516, 1557240, 1751895, 2102274, 2212920, 2335860, 2803032, 3503790, 4204548, 4671720, 5255685, 7007580, 8409096, 10511370, 14015160, 21022740, 42045480]

約数ペア:

[(1, 42045480), (2, 21022740), (3, 14015160), (4, 10511370), (5, 8409096), (6, 7007580), (8, 5255685), (9, 4671720), (10, 4204548), (12, 3503790), (15, 2803032), (18, 2335860), (19, 2212920), (20, 2102274), (24, 1751895), (27, 1557240), (30, 1401516), (36, 1167930), (38, 1106460), (40, 1051137), (45, 934344), (54, 778620), (57, 737640), (60, 700758), (72, 583965), (76, 553230), (81, 519080), (90, 467172), (95, 442584), (108, 389310), (114, 368820), (120, 350379), (135, 311448), (152, 276615), (162, 259540), (171, 245880), (180, 233586), (190, 221292), (216, 194655), (228, 184410), (270, 155724), (285, 147528), (324, 129770), (342, 122940), (360, 116793), (380, 110646), (405, 103816), (456, 92205), (513, 81960), (540, 77862), (570, 73764), (648, 64885), (683, 61560), (684, 61470), (760, 55323), (810, 51908), (855, 49176), (1026, 40980), (1080, 38931), (1140, 36882), (1366, 30780), (1368, 30735), (1539, 27320), (1620, 25954), (1710, 24588), (2049, 20520), (2052, 20490), (2280, 18441), (2565, 16392), (2732, 15390), (3078, 13660), (3240, 12977), (3415, 12312), (3420, 12294), (4098, 10260), (4104, 10245), (5130, 8196), (5464, 7695), (6147, 6840), (6156, 6830)]