73555920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102161}}^1$

素因数の和:102180

約数の個数: 60

約数和(自身を含む): 247027716

約数和(自身を除く): 173471796

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, 720, 102161, 204322, 306483, 408644, 510805, 612966, 817288, 919449, 1021610, 1225932, 1532415, 1634576, 1838898, 2043220, 2451864, 3064830, 3677796, 4086440, 4597245, 4903728, 6129660, 7355592, 8172880, 9194490, 12259320, 14711184, 18388980, 24518640, 36777960, 73555920]

約数ペア:

[(1, 73555920), (2, 36777960), (3, 24518640), (4, 18388980), (5, 14711184), (6, 12259320), (8, 9194490), (9, 8172880), (10, 7355592), (12, 6129660), (15, 4903728), (16, 4597245), (18, 4086440), (20, 3677796), (24, 3064830), (30, 2451864), (36, 2043220), (40, 1838898), (45, 1634576), (48, 1532415), (60, 1225932), (72, 1021610), (80, 919449), (90, 817288), (120, 612966), (144, 510805), (180, 408644), (240, 306483), (360, 204322), (720, 102161)]