495360720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1733}}^1$

素因数の和:2149

約数の個数: 120

約数和(自身を含む): 1668739176

約数和(自身を除く): 1173378456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 720, 794, 1191, 1588, 1733, 1985, 2382, 3176, 3466, 3573, 3970, 4764, 5199, 5955, 6352, 6932, 7146, 7940, 8665, 9528, 10398, 11910, 13864, 14292, 15597, 15880, 17330, 17865, 19056, 20796, 23820, 25995, 27728, 28584, 31194, 31760, 34660, 35730, 41592, 47640, 51990, 57168, 62388, 69320, 71460, 77985, 83184, 95280, 103980, 124776, 138640, 142920, 155970, 207960, 249552, 285840, 311940, 415920, 623880, 688001, 1247760, 1376002, 2064003, 2752004, 3440005, 4128006, 5504008, 6192009, 6880010, 8256012, 10320015, 11008016, 12384018, 13760020, 16512024, 20640030, 24768036, 27520040, 30960045, 33024048, 41280060, 49536072, 55040080, 61920090, 82560120, 99072144, 123840180, 165120240, 247680360, 495360720]

約数ペア:

[(1, 495360720), (2, 247680360), (3, 165120240), (4, 123840180), (5, 99072144), (6, 82560120), (8, 61920090), (9, 55040080), (10, 49536072), (12, 41280060), (15, 33024048), (16, 30960045), (18, 27520040), (20, 24768036), (24, 20640030), (30, 16512024), (36, 13760020), (40, 12384018), (45, 11008016), (48, 10320015), (60, 8256012), (72, 6880010), (80, 6192009), (90, 5504008), (120, 4128006), (144, 3440005), (180, 2752004), (240, 2064003), (360, 1376002), (397, 1247760), (720, 688001), (794, 623880), (1191, 415920), (1588, 311940), (1733, 285840), (1985, 249552), (2382, 207960), (3176, 155970), (3466, 142920), (3573, 138640), (3970, 124776), (4764, 103980), (5199, 95280), (5955, 83184), (6352, 77985), (6932, 71460), (7146, 69320), (7940, 62388), (8665, 57168), (9528, 51990), (10398, 47640), (11910, 41592), (13864, 35730), (14292, 34660), (15597, 31760), (15880, 31194), (17330, 28584), (17865, 27728), (19056, 25995), (20796, 23820)]