28261670040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{707249}}^1$

素因数の和:707306

約数の個数: 128

約数和(自身を含む): 96751800000

約数和(自身を除く): 68490129960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 707249, 1414498, 2121747, 2828996, 3536245, 4243494, 5657992, 6365241, 7072490, 8486988, 10608735, 12730482, 14144980, 16973976, 19095723, 21217470, 25460964, 26168213, 28289960, 31826205, 38191446, 42434940, 50921928, 52336426, 63652410, 76382892, 78504639, 84869880, 95478615, 104672852, 127304820, 130841065, 152765784, 157009278, 190957230, 209345704, 235513917, 254609640, 261682130, 314018556, 381914460, 392523195, 471027834, 523364260, 628037112, 706541751, 763828920, 785046390, 942055668, 1046728520, 1177569585, 1413083502, 1570092780, 1884111336, 2355139170, 2826167004, 3140185560, 3532708755, 4710278340, 5652334008, 7065417510, 9420556680, 14130835020, 28261670040]

約数ペア:

[(1, 28261670040), (2, 14130835020), (3, 9420556680), (4, 7065417510), (5, 5652334008), (6, 4710278340), (8, 3532708755), (9, 3140185560), (10, 2826167004), (12, 2355139170), (15, 1884111336), (18, 1570092780), (20, 1413083502), (24, 1177569585), (27, 1046728520), (30, 942055668), (36, 785046390), (37, 763828920), (40, 706541751), (45, 628037112), (54, 523364260), (60, 471027834), (72, 392523195), (74, 381914460), (90, 314018556), (108, 261682130), (111, 254609640), (120, 235513917), (135, 209345704), (148, 190957230), (180, 157009278), (185, 152765784), (216, 130841065), (222, 127304820), (270, 104672852), (296, 95478615), (333, 84869880), (360, 78504639), (370, 76382892), (444, 63652410), (540, 52336426), (555, 50921928), (666, 42434940), (740, 38191446), (888, 31826205), (999, 28289960), (1080, 26168213), (1110, 25460964), (1332, 21217470), (1480, 19095723), (1665, 16973976), (1998, 14144980), (2220, 12730482), (2664, 10608735), (3330, 8486988), (3996, 7072490), (4440, 6365241), (4995, 5657992), (6660, 4243494), (7992, 3536245), (9990, 2828996), (13320, 2121747), (19980, 1414498), (39960, 707249)]